Home / 108,024.95-149,074.53-60,278.33

Finding the Fourth Proportional to 108,024.95, 149,074.53 and 60,278.33

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Solution

The fourth proportional to 108,024.95, 149,074.53 and 60,278.33 is: 83,184.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,024.95 : 149,074.53 = 60,278.33 : x
  2. Step 2: Convert to fraction form
    108,024.95/149,074.53 = 60,278.33/x
  3. Step 3: Cross multiply
    108,024.95x = 149,074.53 × 60,278.33
  4. Step 4: Simplify right side
    108,024.95x = 8,985,963,713.93
  5. Step 5: Solve for x
    x = 8,985,963,713.93/108,024.95
  6. Step 6: Final answer
    x = 83,184.15

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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.