Home / 67,577.66-93,257.16-36,950.84

Finding the Fourth Proportional to 67,577.66, 93,257.16 and 36,950.84

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Solution

The fourth proportional to 67,577.66, 93,257.16 and 36,950.84 is: 50,992.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,577.66 : 93,257.16 = 36,950.84 : x
  2. Step 2: Convert to fraction form
    67,577.66/93,257.16 = 36,950.84/x
  3. Step 3: Cross multiply
    67,577.66x = 93,257.16 × 36,950.84
  4. Step 4: Simplify right side
    67,577.66x = 3,445,930,398.01
  5. Step 5: Solve for x
    x = 3,445,930,398.01/67,577.66
  6. Step 6: Final answer
    x = 50,992.15

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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.