Home / 67,952.03-93,775.07-37,740.18

Finding the Fourth Proportional to 67,952.03, 93,775.07 and 37,740.18

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Solution

The fourth proportional to 67,952.03, 93,775.07 and 37,740.18 is: 52,082.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,952.03 : 93,775.07 = 37,740.18 : x
  2. Step 2: Convert to fraction form
    67,952.03/93,775.07 = 37,740.18/x
  3. Step 3: Cross multiply
    67,952.03x = 93,775.07 × 37,740.18
  4. Step 4: Simplify right side
    67,952.03x = 3,539,087,727.55
  5. Step 5: Solve for x
    x = 3,539,087,727.55/67,952.03
  6. Step 6: Final answer
    x = 52,082.15

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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.