Home / 107,684.73-148,604.91-59,937.05

Finding the Fourth Proportional to 107,684.73, 148,604.91 and 59,937.05

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Solution

The fourth proportional to 107,684.73, 148,604.91 and 59,937.05 is: 82,713.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,684.73 : 148,604.91 = 59,937.05 : x
  2. Step 2: Convert to fraction form
    107,684.73/148,604.91 = 59,937.05/x
  3. Step 3: Cross multiply
    107,684.73x = 148,604.91 × 59,937.05
  4. Step 4: Simplify right side
    107,684.73x = 8,906,939,177.89
  5. Step 5: Solve for x
    x = 8,906,939,177.89/107,684.73
  6. Step 6: Final answer
    x = 82,713.11

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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.