Home / 110,456.96-152,434.92-62,714.76

Finding the Fourth Proportional to 110,456.96, 152,434.92 and 62,714.76

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Solution

The fourth proportional to 110,456.96, 152,434.92 and 62,714.76 is: 86,548.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,456.96 : 152,434.92 = 62,714.76 : x
  2. Step 2: Convert to fraction form
    110,456.96/152,434.92 = 62,714.76/x
  3. Step 3: Cross multiply
    110,456.96x = 152,434.92 × 62,714.76
  4. Step 4: Simplify right side
    110,456.96x = 9,559,919,423.42
  5. Step 5: Solve for x
    x = 9,559,919,423.42/110,456.96
  6. Step 6: Final answer
    x = 86,548.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.