Home / 67,824.90-93,599.35-37,200.89

Finding the Fourth Proportional to 67,824.90, 93,599.35 and 37,200.89

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Solution

The fourth proportional to 67,824.90, 93,599.35 and 37,200.89 is: 51,337.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,824.90 : 93,599.35 = 37,200.89 : x
  2. Step 2: Convert to fraction form
    67,824.90/93,599.35 = 37,200.89/x
  3. Step 3: Cross multiply
    67,824.90x = 93,599.35 × 37,200.89
  4. Step 4: Simplify right side
    67,824.90x = 3,481,979,264.42
  5. Step 5: Solve for x
    x = 3,481,979,264.42/67,824.90
  6. Step 6: Final answer
    x = 51,337.77

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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.