Home / 92,628.96-127,826.28-52,341.85

Finding the Fourth Proportional to 92,628.96, 127,826.28 and 52,341.85

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Solution

The fourth proportional to 92,628.96, 127,826.28 and 52,341.85 is: 72,230.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,628.96 : 127,826.28 = 52,341.85 : x
  2. Step 2: Convert to fraction form
    92,628.96/127,826.28 = 52,341.85/x
  3. Step 3: Cross multiply
    92,628.96x = 127,826.28 × 52,341.85
  4. Step 4: Simplify right side
    92,628.96x = 6,690,664,471.42
  5. Step 5: Solve for x
    x = 6,690,664,471.42/92,628.96
  6. Step 6: Final answer
    x = 72,230.81

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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.