Home / 101,927.61-152,718.66-62,402.13

Finding the Fourth Proportional to 101,927.61, 152,718.66 and 62,402.13

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Solution

The fourth proportional to 101,927.61, 152,718.66 and 62,402.13 is: 93,497.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,927.61 : 152,718.66 = 62,402.13 : x
  2. Step 2: Convert to fraction form
    101,927.61/152,718.66 = 62,402.13/x
  3. Step 3: Cross multiply
    101,927.61x = 152,718.66 × 62,402.13
  4. Step 4: Simplify right side
    101,927.61x = 9,529,969,674.75
  5. Step 5: Solve for x
    x = 9,529,969,674.75/101,927.61
  6. Step 6: Final answer
    x = 93,497.43

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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.