Home / 64,248.59-96,370.16-17,501.47

Finding the Fourth Proportional to 64,248.59, 96,370.16 and 17,501.47

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Solution

The fourth proportional to 64,248.59, 96,370.16 and 17,501.47 is: 26,251.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,248.59 : 96,370.16 = 17,501.47 : x
  2. Step 2: Convert to fraction form
    64,248.59/96,370.16 = 17,501.47/x
  3. Step 3: Cross multiply
    64,248.59x = 96,370.16 × 17,501.47
  4. Step 4: Simplify right side
    64,248.59x = 1,686,619,135.70
  5. Step 5: Solve for x
    x = 1,686,619,135.70/64,248.59
  6. Step 6: Final answer
    x = 26,251.46

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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.