Home / 108,204.04-149,324.88-60,459.40

Finding the Fourth Proportional to 108,204.04, 149,324.88 and 60,459.40

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Solution

The fourth proportional to 108,204.04, 149,324.88 and 60,459.40 is: 83,435.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,204.04 : 149,324.88 = 60,459.40 : x
  2. Step 2: Convert to fraction form
    108,204.04/149,324.88 = 60,459.40/x
  3. Step 3: Cross multiply
    108,204.04x = 149,324.88 × 60,459.40
  4. Step 4: Simplify right side
    108,204.04x = 9,028,092,649.87
  5. Step 5: Solve for x
    x = 9,028,092,649.87/108,204.04
  6. Step 6: Final answer
    x = 83,435.82

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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.