Home / 60,221.04-90,331.56-25,141.56

Finding the Fourth Proportional to 60,221.04, 90,331.56 and 25,141.56

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Solution

The fourth proportional to 60,221.04, 90,331.56 and 25,141.56 is: 37,712.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,221.04 : 90,331.56 = 25,141.56 : x
  2. Step 2: Convert to fraction form
    60,221.04/90,331.56 = 25,141.56/x
  3. Step 3: Cross multiply
    60,221.04x = 90,331.56 × 25,141.56
  4. Step 4: Simplify right side
    60,221.04x = 2,271,076,335.63
  5. Step 5: Solve for x
    x = 2,271,076,335.63/60,221.04
  6. Step 6: Final answer
    x = 37,712.34

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.