Home / 133,156.56-199,521.96-93,250.80

Finding the Fourth Proportional to 133,156.56, 199,521.96 and 93,250.80

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Solution

The fourth proportional to 133,156.56, 199,521.96 and 93,250.80 is: 139,727.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,156.56 : 199,521.96 = 93,250.80 : x
  2. Step 2: Convert to fraction form
    133,156.56/199,521.96 = 93,250.80/x
  3. Step 3: Cross multiply
    133,156.56x = 199,521.96 × 93,250.80
  4. Step 4: Simplify right side
    133,156.56x = 18,605,582,387.57
  5. Step 5: Solve for x
    x = 18,605,582,387.57/133,156.56
  6. Step 6: Final answer
    x = 139,727.12

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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.