Home / 67,630.97-93,320.02-43,758.65

Finding the Fourth Proportional to 67,630.97, 93,320.02 and 43,758.65

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Solution

The fourth proportional to 67,630.97, 93,320.02 and 43,758.65 is: 60,380.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,630.97 : 93,320.02 = 43,758.65 : x
  2. Step 2: Convert to fraction form
    67,630.97/93,320.02 = 43,758.65/x
  3. Step 3: Cross multiply
    67,630.97x = 93,320.02 × 43,758.65
  4. Step 4: Simplify right side
    67,630.97x = 4,083,558,093.17
  5. Step 5: Solve for x
    x = 4,083,558,093.17/67,630.97
  6. Step 6: Final answer
    x = 60,380.00

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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.