Home / 133,130.36-199,724.34-62,000.12

Finding the Fourth Proportional to 133,130.36, 199,724.34 and 62,000.12

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Solution

The fourth proportional to 133,130.36, 199,724.34 and 62,000.12 is: 93,013.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,130.36 : 199,724.34 = 62,000.12 : x
  2. Step 2: Convert to fraction form
    133,130.36/199,724.34 = 62,000.12/x
  3. Step 3: Cross multiply
    133,130.36x = 199,724.34 × 62,000.12
  4. Step 4: Simplify right side
    133,130.36x = 12,382,933,046.92
  5. Step 5: Solve for x
    x = 12,382,933,046.92/133,130.36
  6. Step 6: Final answer
    x = 93,013.59

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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.