Home / 44,455.28-66,683.02-18,160.04

Finding the Fourth Proportional to 44,455.28, 66,683.02 and 18,160.04

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Solution

The fourth proportional to 44,455.28, 66,683.02 and 18,160.04 is: 27,240.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,455.28 : 66,683.02 = 18,160.04 : x
  2. Step 2: Convert to fraction form
    44,455.28/66,683.02 = 18,160.04/x
  3. Step 3: Cross multiply
    44,455.28x = 66,683.02 × 18,160.04
  4. Step 4: Simplify right side
    44,455.28x = 1,210,966,310.52
  5. Step 5: Solve for x
    x = 1,210,966,310.52/44,455.28
  6. Step 6: Final answer
    x = 27,240.10

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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.