Home / 92,276.33-127,341.29-49,834.86

Finding the Fourth Proportional to 92,276.33, 127,341.29 and 49,834.86

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Solution

The fourth proportional to 92,276.33, 127,341.29 and 49,834.86 is: 68,772.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,276.33 : 127,341.29 = 49,834.86 : x
  2. Step 2: Convert to fraction form
    92,276.33/127,341.29 = 49,834.86/x
  3. Step 3: Cross multiply
    92,276.33x = 127,341.29 × 49,834.86
  4. Step 4: Simplify right side
    92,276.33x = 6,346,035,110.20
  5. Step 5: Solve for x
    x = 6,346,035,110.20/92,276.33
  6. Step 6: Final answer
    x = 68,772.08

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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.