Home / 108,898.41-150,278.04-60,499.29

Finding the Fourth Proportional to 108,898.41, 150,278.04 and 60,499.29

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Solution

The fourth proportional to 108,898.41, 150,278.04 and 60,499.29 is: 83,488.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,898.41 : 150,278.04 = 60,499.29 : x
  2. Step 2: Convert to fraction form
    108,898.41/150,278.04 = 60,499.29/x
  3. Step 3: Cross multiply
    108,898.41x = 150,278.04 × 60,499.29
  4. Step 4: Simplify right side
    108,898.41x = 9,091,714,722.59
  5. Step 5: Solve for x
    x = 9,091,714,722.59/108,898.41
  6. Step 6: Final answer
    x = 83,488.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.