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Finding the Fourth Proportional to 232,967.54, 349,451.77 and 64,488.35

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Solution

The fourth proportional to 232,967.54, 349,451.77 and 64,488.35 is: 96,732.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,967.54 : 349,451.77 = 64,488.35 : x
  2. Step 2: Convert to fraction form
    232,967.54/349,451.77 = 64,488.35/x
  3. Step 3: Cross multiply
    232,967.54x = 349,451.77 × 64,488.35
  4. Step 4: Simplify right side
    232,967.54x = 22,535,568,885.20
  5. Step 5: Solve for x
    x = 22,535,568,885.20/232,967.54
  6. Step 6: Final answer
    x = 96,732.65

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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.