Home / 107,277.91-148,045.13-59,534.35

Finding the Fourth Proportional to 107,277.91, 148,045.13 and 59,534.35

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Solution

The fourth proportional to 107,277.91, 148,045.13 and 59,534.35 is: 82,158.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,277.91 : 148,045.13 = 59,534.35 : x
  2. Step 2: Convert to fraction form
    107,277.91/148,045.13 = 59,534.35/x
  3. Step 3: Cross multiply
    107,277.91x = 148,045.13 × 59,534.35
  4. Step 4: Simplify right side
    107,277.91x = 8,813,770,585.22
  5. Step 5: Solve for x
    x = 8,813,770,585.22/107,277.91
  6. Step 6: Final answer
    x = 82,158.30

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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.