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Finding the Fourth Proportional to 88,333.39, 132,430.37 and 43,935.92

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Solution

The fourth proportional to 88,333.39, 132,430.37 and 43,935.92 is: 65,869.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,333.39 : 132,430.37 = 43,935.92 : x
  2. Step 2: Convert to fraction form
    88,333.39/132,430.37 = 43,935.92/x
  3. Step 3: Cross multiply
    88,333.39x = 132,430.37 × 43,935.92
  4. Step 4: Simplify right side
    88,333.39x = 5,818,449,260.06
  5. Step 5: Solve for x
    x = 5,818,449,260.06/88,333.39
  6. Step 6: Final answer
    x = 65,869.20

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1.5x scale

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.