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Finding the Fourth Proportional to 60,113.59, 90,152.76 and 22,646.63

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Solution

The fourth proportional to 60,113.59, 90,152.76 and 22,646.63 is: 33,963.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,113.59 : 90,152.76 = 22,646.63 : x
  2. Step 2: Convert to fraction form
    60,113.59/90,152.76 = 22,646.63/x
  3. Step 3: Cross multiply
    60,113.59x = 90,152.76 × 22,646.63
  4. Step 4: Simplify right side
    60,113.59x = 2,041,656,199.20
  5. Step 5: Solve for x
    x = 2,041,656,199.20/60,113.59
  6. Step 6: Final answer
    x = 33,963.31

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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.