Home / 63,541.55-95,313.02-19,168.69

Finding the Fourth Proportional to 63,541.55, 95,313.02 and 19,168.69

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Solution

The fourth proportional to 63,541.55, 95,313.02 and 19,168.69 is: 28,753.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,541.55 : 95,313.02 = 19,168.69 : x
  2. Step 2: Convert to fraction form
    63,541.55/95,313.02 = 19,168.69/x
  3. Step 3: Cross multiply
    63,541.55x = 95,313.02 × 19,168.69
  4. Step 4: Simplify right side
    63,541.55x = 1,827,025,577.93
  5. Step 5: Solve for x
    x = 1,827,025,577.93/63,541.55
  6. Step 6: Final answer
    x = 28,753.24

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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.