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Finding the Fourth Proportional to 134,008.70, 200,826.95 and 59,016.47

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Solution

The fourth proportional to 134,008.70, 200,826.95 and 59,016.47 is: 88,442.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,008.70 : 200,826.95 = 59,016.47 : x
  2. Step 2: Convert to fraction form
    134,008.70/200,826.95 = 59,016.47/x
  3. Step 3: Cross multiply
    134,008.70x = 200,826.95 × 59,016.47
  4. Step 4: Simplify right side
    134,008.70x = 11,852,096,370.65
  5. Step 5: Solve for x
    x = 11,852,096,370.65/134,008.70
  6. Step 6: Final answer
    x = 88,442.74

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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.