Home / 107,684.72-148,587.18-59,936.84

Finding the Fourth Proportional to 107,684.72, 148,587.18 and 59,936.84

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Solution

The fourth proportional to 107,684.72, 148,587.18 and 59,936.84 is: 82,702.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,684.72 : 148,587.18 = 59,936.84 : x
  2. Step 2: Convert to fraction form
    107,684.72/148,587.18 = 59,936.84/x
  3. Step 3: Cross multiply
    107,684.72x = 148,587.18 × 59,936.84
  4. Step 4: Simplify right side
    107,684.72x = 8,905,846,033.71
  5. Step 5: Solve for x
    x = 8,905,846,033.71/107,684.72
  6. Step 6: Final answer
    x = 82,702.97

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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.