Home / 67,593.40-93,281.34-37,380.04

Finding the Fourth Proportional to 67,593.40, 93,281.34 and 37,380.04

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Solution

The fourth proportional to 67,593.40, 93,281.34 and 37,380.04 is: 51,585.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,593.40 : 93,281.34 = 37,380.04 : x
  2. Step 2: Convert to fraction form
    67,593.40/93,281.34 = 37,380.04/x
  3. Step 3: Cross multiply
    67,593.40x = 93,281.34 × 37,380.04
  4. Step 4: Simplify right side
    67,593.40x = 3,486,860,220.45
  5. Step 5: Solve for x
    x = 3,486,860,220.45/67,593.40
  6. Step 6: Final answer
    x = 51,585.81

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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.