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Finding the Fourth Proportional to 44,420.66, 66,543.07 and 23,329.07

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Solution

The fourth proportional to 44,420.66, 66,543.07 and 23,329.07 is: 34,947.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,420.66 : 66,543.07 = 23,329.07 : x
  2. Step 2: Convert to fraction form
    44,420.66/66,543.07 = 23,329.07/x
  3. Step 3: Cross multiply
    44,420.66x = 66,543.07 × 23,329.07
  4. Step 4: Simplify right side
    44,420.66x = 1,552,387,938.04
  5. Step 5: Solve for x
    x = 1,552,387,938.04/44,420.66
  6. Step 6: Final answer
    x = 34,947.43

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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.