Home / 67,838.52-93,618.24-37,625.08

Finding the Fourth Proportional to 67,838.52, 93,618.24 and 37,625.08

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Solution

The fourth proportional to 67,838.52, 93,618.24 and 37,625.08 is: 51,923.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,838.52 : 93,618.24 = 37,625.08 : x
  2. Step 2: Convert to fraction form
    67,838.52/93,618.24 = 37,625.08/x
  3. Step 3: Cross multiply
    67,838.52x = 93,618.24 × 37,625.08
  4. Step 4: Simplify right side
    67,838.52x = 3,522,393,769.46
  5. Step 5: Solve for x
    x = 3,522,393,769.46/67,838.52
  6. Step 6: Final answer
    x = 51,923.21

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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.