Home / 118,366.88-177,572.08-35,251.36

Finding the Fourth Proportional to 118,366.88, 177,572.08 and 35,251.36

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Solution

The fourth proportional to 118,366.88, 177,572.08 and 35,251.36 is: 52,883.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,366.88 : 177,572.08 = 35,251.36 : x
  2. Step 2: Convert to fraction form
    118,366.88/177,572.08 = 35,251.36/x
  3. Step 3: Cross multiply
    118,366.88x = 177,572.08 × 35,251.36
  4. Step 4: Simplify right side
    118,366.88x = 6,259,657,318.03
  5. Step 5: Solve for x
    x = 6,259,657,318.03/118,366.88
  6. Step 6: Final answer
    x = 52,883.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.