Home / 110,484.76-152,463.72-62,731.84

Finding the Fourth Proportional to 110,484.76, 152,463.72 and 62,731.84

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Solution

The fourth proportional to 110,484.76, 152,463.72 and 62,731.84 is: 86,566.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,484.76 : 152,463.72 = 62,731.84 : x
  2. Step 2: Convert to fraction form
    110,484.76/152,463.72 = 62,731.84/x
  3. Step 3: Cross multiply
    110,484.76x = 152,463.72 × 62,731.84
  4. Step 4: Simplify right side
    110,484.76x = 9,564,329,688.84
  5. Step 5: Solve for x
    x = 9,564,329,688.84/110,484.76
  6. Step 6: Final answer
    x = 86,566.96

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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.