Home / 67,560.95-93,260.40-60,475.07

Finding the Fourth Proportional to 67,560.95, 93,260.40 and 60,475.07

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Solution

The fourth proportional to 67,560.95, 93,260.40 and 60,475.07 is: 83,479.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,560.95 : 93,260.40 = 60,475.07 : x
  2. Step 2: Convert to fraction form
    67,560.95/93,260.40 = 60,475.07/x
  3. Step 3: Cross multiply
    67,560.95x = 93,260.40 × 60,475.07
  4. Step 4: Simplify right side
    67,560.95x = 5,639,929,218.23
  5. Step 5: Solve for x
    x = 5,639,929,218.23/67,560.95
  6. Step 6: Final answer
    x = 83,479.13

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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.