Home / 149,590.20-224,179.48-64,098.72

Finding the Fourth Proportional to 149,590.20, 224,179.48 and 64,098.72

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Solution

The fourth proportional to 149,590.20, 224,179.48 and 64,098.72 is: 96,059.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,590.20 : 224,179.48 = 64,098.72 : x
  2. Step 2: Convert to fraction form
    149,590.20/224,179.48 = 64,098.72/x
  3. Step 3: Cross multiply
    149,590.20x = 224,179.48 × 64,098.72
  4. Step 4: Simplify right side
    149,590.20x = 14,369,617,303.09
  5. Step 5: Solve for x
    x = 14,369,617,303.09/149,590.20
  6. Step 6: Final answer
    x = 96,059.88

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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.