Home / 246,785.20-370,177.86-89,013.64

Finding the Fourth Proportional to 246,785.20, 370,177.86 and 89,013.64

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Solution

The fourth proportional to 246,785.20, 370,177.86 and 89,013.64 is: 133,520.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,785.20 : 370,177.86 = 89,013.64 : x
  2. Step 2: Convert to fraction form
    246,785.20/370,177.86 = 89,013.64/x
  3. Step 3: Cross multiply
    246,785.20x = 370,177.86 × 89,013.64
  4. Step 4: Simplify right side
    246,785.20x = 32,950,878,117.40
  5. Step 5: Solve for x
    x = 32,950,878,117.40/246,785.20
  6. Step 6: Final answer
    x = 133,520.48

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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.