Home / 141,332.33-211,972.36-64,377.18

Finding the Fourth Proportional to 141,332.33, 211,972.36 and 64,377.18

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Solution

The fourth proportional to 141,332.33, 211,972.36 and 64,377.18 is: 96,553.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,332.33 : 211,972.36 = 64,377.18 : x
  2. Step 2: Convert to fraction form
    141,332.33/211,972.36 = 64,377.18/x
  3. Step 3: Cross multiply
    141,332.33x = 211,972.36 × 64,377.18
  4. Step 4: Simplify right side
    141,332.33x = 13,646,182,774.74
  5. Step 5: Solve for x
    x = 13,646,182,774.74/141,332.33
  6. Step 6: Final answer
    x = 96,553.87

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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.