Home / 52,331.73-72,215.58-29,672.25

Finding the Fourth Proportional to 52,331.73, 72,215.58 and 29,672.25

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Solution

The fourth proportional to 52,331.73, 72,215.58 and 29,672.25 is: 40,946.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,331.73 : 72,215.58 = 29,672.25 : x
  2. Step 2: Convert to fraction form
    52,331.73/72,215.58 = 29,672.25/x
  3. Step 3: Cross multiply
    52,331.73x = 72,215.58 × 29,672.25
  4. Step 4: Simplify right side
    52,331.73x = 2,142,798,743.66
  5. Step 5: Solve for x
    x = 2,142,798,743.66/52,331.73
  6. Step 6: Final answer
    x = 40,946.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.