Home / 69,043.02-95,304.79-60,634.70

Finding the Fourth Proportional to 69,043.02, 95,304.79 and 60,634.70

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Solution

The fourth proportional to 69,043.02, 95,304.79 and 60,634.70 is: 83,698.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,043.02 : 95,304.79 = 60,634.70 : x
  2. Step 2: Convert to fraction form
    69,043.02/95,304.79 = 60,634.70/x
  3. Step 3: Cross multiply
    69,043.02x = 95,304.79 × 60,634.70
  4. Step 4: Simplify right side
    69,043.02x = 5,778,777,350.21
  5. Step 5: Solve for x
    x = 5,778,777,350.21/69,043.02
  6. Step 6: Final answer
    x = 83,698.21

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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.