Home / 89,746.06-134,617.58-26,565.91

Finding the Fourth Proportional to 89,746.06, 134,617.58 and 26,565.91

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Solution

The fourth proportional to 89,746.06, 134,617.58 and 26,565.91 is: 39,848.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,746.06 : 134,617.58 = 26,565.91 : x
  2. Step 2: Convert to fraction form
    89,746.06/134,617.58 = 26,565.91/x
  3. Step 3: Cross multiply
    89,746.06x = 134,617.58 × 26,565.91
  4. Step 4: Simplify right side
    89,746.06x = 3,576,238,514.70
  5. Step 5: Solve for x
    x = 3,576,238,514.70/89,746.06
  6. Step 6: Final answer
    x = 39,848.42

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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.