Home / 64,390.14-96,618.02-29,325.24

Finding the Fourth Proportional to 64,390.14, 96,618.02 and 29,325.24

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Solution

The fourth proportional to 64,390.14, 96,618.02 and 29,325.24 is: 44,002.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,390.14 : 96,618.02 = 29,325.24 : x
  2. Step 2: Convert to fraction form
    64,390.14/96,618.02 = 29,325.24/x
  3. Step 3: Cross multiply
    64,390.14x = 96,618.02 × 29,325.24
  4. Step 4: Simplify right side
    64,390.14x = 2,833,346,478.20
  5. Step 5: Solve for x
    x = 2,833,346,478.20/64,390.14
  6. Step 6: Final answer
    x = 44,002.80

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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.