Home / 92,832.29-139,008.62-64,069.66

Finding the Fourth Proportional to 92,832.29, 139,008.62 and 64,069.66

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Solution

The fourth proportional to 92,832.29, 139,008.62 and 64,069.66 is: 95,938.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,832.29 : 139,008.62 = 64,069.66 : x
  2. Step 2: Convert to fraction form
    92,832.29/139,008.62 = 64,069.66/x
  3. Step 3: Cross multiply
    92,832.29x = 139,008.62 × 64,069.66
  4. Step 4: Simplify right side
    92,832.29x = 8,906,235,367.23
  5. Step 5: Solve for x
    x = 8,906,235,367.23/92,832.29
  6. Step 6: Final answer
    x = 95,938.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.