Home / 96,707.20-145,224.38-63,030.42

Finding the Fourth Proportional to 96,707.20, 145,224.38 and 63,030.42

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Solution

The fourth proportional to 96,707.20, 145,224.38 and 63,030.42 is: 94,652.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,707.20 : 145,224.38 = 63,030.42 : x
  2. Step 2: Convert to fraction form
    96,707.20/145,224.38 = 63,030.42/x
  3. Step 3: Cross multiply
    96,707.20x = 145,224.38 × 63,030.42
  4. Step 4: Simplify right side
    96,707.20x = 9,153,553,665.64
  5. Step 5: Solve for x
    x = 9,153,553,665.64/96,707.20
  6. Step 6: Final answer
    x = 94,652.25

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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.