Home / 63,358.02-95,023.26-18,972.86

Finding the Fourth Proportional to 63,358.02, 95,023.26 and 18,972.86

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Solution

The fourth proportional to 63,358.02, 95,023.26 and 18,972.86 is: 28,455.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,358.02 : 95,023.26 = 18,972.86 : x
  2. Step 2: Convert to fraction form
    63,358.02/95,023.26 = 18,972.86/x
  3. Step 3: Cross multiply
    63,358.02x = 95,023.26 × 18,972.86
  4. Step 4: Simplify right side
    63,358.02x = 1,802,862,533.61
  5. Step 5: Solve for x
    x = 1,802,862,533.61/63,358.02
  6. Step 6: Final answer
    x = 28,455.16

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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.