Home / 67,594.20-93,280.60-37,381.55

Finding the Fourth Proportional to 67,594.20, 93,280.60 and 37,381.55

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Solution

The fourth proportional to 67,594.20, 93,280.60 and 37,381.55 is: 51,586.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,594.20 : 93,280.60 = 37,381.55 : x
  2. Step 2: Convert to fraction form
    67,594.20/93,280.60 = 37,381.55/x
  3. Step 3: Cross multiply
    67,594.20x = 93,280.60 × 37,381.55
  4. Step 4: Simplify right side
    67,594.20x = 3,486,972,993.25
  5. Step 5: Solve for x
    x = 3,486,972,993.25/67,594.20
  6. Step 6: Final answer
    x = 51,586.87

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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.