Home / 89,358.29-134,036.47-22,797.75

Finding the Fourth Proportional to 89,358.29, 134,036.47 and 22,797.75

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Solution

The fourth proportional to 89,358.29, 134,036.47 and 22,797.75 is: 34,196.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,358.29 : 134,036.47 = 22,797.75 : x
  2. Step 2: Convert to fraction form
    89,358.29/134,036.47 = 22,797.75/x
  3. Step 3: Cross multiply
    89,358.29x = 134,036.47 × 22,797.75
  4. Step 4: Simplify right side
    89,358.29x = 3,055,730,465.08
  5. Step 5: Solve for x
    x = 3,055,730,465.08/89,358.29
  6. Step 6: Final answer
    x = 34,196.39

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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.