Home / 159,600.90-239,401.35-93,116.10

Finding the Fourth Proportional to 159,600.90, 239,401.35 and 93,116.10

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Solution

The fourth proportional to 159,600.90, 239,401.35 and 93,116.10 is: 139,674.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,600.90 : 239,401.35 = 93,116.10 : x
  2. Step 2: Convert to fraction form
    159,600.90/239,401.35 = 93,116.10/x
  3. Step 3: Cross multiply
    159,600.90x = 239,401.35 × 93,116.10
  4. Step 4: Simplify right side
    159,600.90x = 22,292,120,046.74
  5. Step 5: Solve for x
    x = 22,292,120,046.74/159,600.90
  6. Step 6: Final answer
    x = 139,674.15

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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.