Home / 92,117.57-127,124.73-51,832.76

Finding the Fourth Proportional to 92,117.57, 127,124.73 and 51,832.76

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Solution

The fourth proportional to 92,117.57, 127,124.73 and 51,832.76 is: 71,530.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,117.57 : 127,124.73 = 51,832.76 : x
  2. Step 2: Convert to fraction form
    92,117.57/127,124.73 = 51,832.76/x
  3. Step 3: Cross multiply
    92,117.57x = 127,124.73 × 51,832.76
  4. Step 4: Simplify right side
    92,117.57x = 6,589,225,360.99
  5. Step 5: Solve for x
    x = 6,589,225,360.99/92,117.57
  6. Step 6: Final answer
    x = 71,530.61

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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.