Home / 67,521.04-93,177.48-37,304.80

Finding the Fourth Proportional to 67,521.04, 93,177.48 and 37,304.80

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Solution

The fourth proportional to 67,521.04, 93,177.48 and 37,304.80 is: 51,479.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,521.04 : 93,177.48 = 37,304.80 : x
  2. Step 2: Convert to fraction form
    67,521.04/93,177.48 = 37,304.80/x
  3. Step 3: Cross multiply
    67,521.04x = 93,177.48 × 37,304.80
  4. Step 4: Simplify right side
    67,521.04x = 3,475,967,255.90
  5. Step 5: Solve for x
    x = 3,475,967,255.90/67,521.04
  6. Step 6: Final answer
    x = 51,479.76

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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.