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Finding the Fourth Proportional to 59,115.76, 88,628.52 and 29,554.40

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Solution

The fourth proportional to 59,115.76, 88,628.52 and 29,554.40 is: 44,309.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,115.76 : 88,628.52 = 29,554.40 : x
  2. Step 2: Convert to fraction form
    59,115.76/88,628.52 = 29,554.40/x
  3. Step 3: Cross multiply
    59,115.76x = 88,628.52 × 29,554.40
  4. Step 4: Simplify right side
    59,115.76x = 2,619,362,731.49
  5. Step 5: Solve for x
    x = 2,619,362,731.49/59,115.76
  6. Step 6: Final answer
    x = 44,309.04

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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.