Home / 232,774.28-349,154.52-64,304.72

Finding the Fourth Proportional to 232,774.28, 349,154.52 and 64,304.72

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Solution

The fourth proportional to 232,774.28, 349,154.52 and 64,304.72 is: 96,455.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,774.28 : 349,154.52 = 64,304.72 : x
  2. Step 2: Convert to fraction form
    232,774.28/349,154.52 = 64,304.72/x
  3. Step 3: Cross multiply
    232,774.28x = 349,154.52 × 64,304.72
  4. Step 4: Simplify right side
    232,774.28x = 22,452,283,645.33
  5. Step 5: Solve for x
    x = 22,452,283,645.33/232,774.28
  6. Step 6: Final answer
    x = 96,455.17

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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.