Home / 108,895.02-150,276.94-60,500.11

Finding the Fourth Proportional to 108,895.02, 150,276.94 and 60,500.11

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Solution

The fourth proportional to 108,895.02, 150,276.94 and 60,500.11 is: 83,491.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,895.02 : 150,276.94 = 60,500.11 : x
  2. Step 2: Convert to fraction form
    108,895.02/150,276.94 = 60,500.11/x
  3. Step 3: Cross multiply
    108,895.02x = 150,276.94 × 60,500.11
  4. Step 4: Simplify right side
    108,895.02x = 9,091,770,346.58
  5. Step 5: Solve for x
    x = 9,091,770,346.58/108,895.02
  6. Step 6: Final answer
    x = 83,491.15

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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.