Home / 88,300.53-132,356.43-64,227.13

Finding the Fourth Proportional to 88,300.53, 132,356.43 and 64,227.13

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Solution

The fourth proportional to 88,300.53, 132,356.43 and 64,227.13 is: 96,272.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,300.53 : 132,356.43 = 64,227.13 : x
  2. Step 2: Convert to fraction form
    88,300.53/132,356.43 = 64,227.13/x
  3. Step 3: Cross multiply
    88,300.53x = 132,356.43 × 64,227.13
  4. Step 4: Simplify right side
    88,300.53x = 8,500,873,305.05
  5. Step 5: Solve for x
    x = 8,500,873,305.05/88,300.53
  6. Step 6: Final answer
    x = 96,272.05

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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.