Home / 110,864.98-152,993.65-59,877.70

Finding the Fourth Proportional to 110,864.98, 152,993.65 and 59,877.70

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Solution

The fourth proportional to 110,864.98, 152,993.65 and 59,877.70 is: 82,631.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,864.98 : 152,993.65 = 59,877.70 : x
  2. Step 2: Convert to fraction form
    110,864.98/152,993.65 = 59,877.70/x
  3. Step 3: Cross multiply
    110,864.98x = 152,993.65 × 59,877.70
  4. Step 4: Simplify right side
    110,864.98x = 9,160,907,876.61
  5. Step 5: Solve for x
    x = 9,160,907,876.61/110,864.98
  6. Step 6: Final answer
    x = 82,631.21

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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.