Home / 91,506.26-137,298.83-35,385.86

Finding the Fourth Proportional to 91,506.26, 137,298.83 and 35,385.86

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Solution

The fourth proportional to 91,506.26, 137,298.83 and 35,385.86 is: 53,094.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,506.26 : 137,298.83 = 35,385.86 : x
  2. Step 2: Convert to fraction form
    91,506.26/137,298.83 = 35,385.86/x
  3. Step 3: Cross multiply
    91,506.26x = 137,298.83 × 35,385.86
  4. Step 4: Simplify right side
    91,506.26x = 4,858,437,176.54
  5. Step 5: Solve for x
    x = 4,858,437,176.54/91,506.26
  6. Step 6: Final answer
    x = 53,094.04

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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.