Home / 44,403.20-66,547.02-18,077.12

Finding the Fourth Proportional to 44,403.20, 66,547.02 and 18,077.12

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Solution

The fourth proportional to 44,403.20, 66,547.02 and 18,077.12 is: 27,092.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,403.20 : 66,547.02 = 18,077.12 : x
  2. Step 2: Convert to fraction form
    44,403.20/66,547.02 = 18,077.12/x
  3. Step 3: Cross multiply
    44,403.20x = 66,547.02 × 18,077.12
  4. Step 4: Simplify right side
    44,403.20x = 1,202,978,466.18
  5. Step 5: Solve for x
    x = 1,202,978,466.18/44,403.20
  6. Step 6: Final answer
    x = 27,092.16

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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.