Home / 64,237.38-96,331.05-22,109.46

Finding the Fourth Proportional to 64,237.38, 96,331.05 and 22,109.46

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Solution

The fourth proportional to 64,237.38, 96,331.05 and 22,109.46 is: 33,155.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,237.38 : 96,331.05 = 22,109.46 : x
  2. Step 2: Convert to fraction form
    64,237.38/96,331.05 = 22,109.46/x
  3. Step 3: Cross multiply
    64,237.38x = 96,331.05 × 22,109.46
  4. Step 4: Simplify right side
    64,237.38x = 2,129,827,496.73
  5. Step 5: Solve for x
    x = 2,129,827,496.73/64,237.38
  6. Step 6: Final answer
    x = 33,155.58

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1.5x scale

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.