Home / 107,684.91-148,605.18-59,937.23

Finding the Fourth Proportional to 107,684.91, 148,605.18 and 59,937.23

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Solution

The fourth proportional to 107,684.91, 148,605.18 and 59,937.23 is: 82,713.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,684.91 : 148,605.18 = 59,937.23 : x
  2. Step 2: Convert to fraction form
    107,684.91/148,605.18 = 59,937.23/x
  3. Step 3: Cross multiply
    107,684.91x = 148,605.18 × 59,937.23
  4. Step 4: Simplify right side
    107,684.91x = 8,906,983,336.75
  5. Step 5: Solve for x
    x = 8,906,983,336.75/107,684.91
  6. Step 6: Final answer
    x = 82,713.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.