Home / 108,206.52-149,322.24-60,460.26

Finding the Fourth Proportional to 108,206.52, 149,322.24 and 60,460.26

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Solution

The fourth proportional to 108,206.52, 149,322.24 and 60,460.26 is: 83,433.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,206.52 : 149,322.24 = 60,460.26 : x
  2. Step 2: Convert to fraction form
    108,206.52/149,322.24 = 60,460.26/x
  3. Step 3: Cross multiply
    108,206.52x = 149,322.24 × 60,460.26
  4. Step 4: Simplify right side
    108,206.52x = 9,028,061,454.18
  5. Step 5: Solve for x
    x = 9,028,061,454.18/108,206.52
  6. Step 6: Final answer
    x = 83,433.62

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1.5x scale

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.