Home / 92,278.57-138,352.24-44,192.11

Finding the Fourth Proportional to 92,278.57, 138,352.24 and 44,192.11

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Solution

The fourth proportional to 92,278.57, 138,352.24 and 44,192.11 is: 66,256.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,278.57 : 138,352.24 = 44,192.11 : x
  2. Step 2: Convert to fraction form
    92,278.57/138,352.24 = 44,192.11/x
  3. Step 3: Cross multiply
    92,278.57x = 138,352.24 × 44,192.11
  4. Step 4: Simplify right side
    92,278.57x = 6,114,077,408.83
  5. Step 5: Solve for x
    x = 6,114,077,408.83/92,278.57
  6. Step 6: Final answer
    x = 66,256.74

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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.