Home / 108,023.95-149,073.15-60,277.33

Finding the Fourth Proportional to 108,023.95, 149,073.15 and 60,277.33

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Solution

The fourth proportional to 108,023.95, 149,073.15 and 60,277.33 is: 83,182.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,023.95 : 149,073.15 = 60,277.33 : x
  2. Step 2: Convert to fraction form
    108,023.95/149,073.15 = 60,277.33/x
  3. Step 3: Cross multiply
    108,023.95x = 149,073.15 × 60,277.33
  4. Step 4: Simplify right side
    108,023.95x = 8,985,731,456.69
  5. Step 5: Solve for x
    x = 8,985,731,456.69/108,023.95
  6. Step 6: Final answer
    x = 83,182.77

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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.