Home / 159,632.20-239,153.10-93,104.20

Finding the Fourth Proportional to 159,632.20, 239,153.10 and 93,104.20

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Solution

The fourth proportional to 159,632.20, 239,153.10 and 93,104.20 is: 139,484.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,632.20 : 239,153.10 = 93,104.20 : x
  2. Step 2: Convert to fraction form
    159,632.20/239,153.10 = 93,104.20/x
  3. Step 3: Cross multiply
    159,632.20x = 239,153.10 × 93,104.20
  4. Step 4: Simplify right side
    159,632.20x = 22,266,158,053.02
  5. Step 5: Solve for x
    x = 22,266,158,053.02/159,632.20
  6. Step 6: Final answer
    x = 139,484.13

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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.