Home / 92,276.44-127,341.52-49,834.98

Finding the Fourth Proportional to 92,276.44, 127,341.52 and 49,834.98

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Solution

The fourth proportional to 92,276.44, 127,341.52 and 49,834.98 is: 68,772.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,276.44 : 127,341.52 = 49,834.98 : x
  2. Step 2: Convert to fraction form
    92,276.44/127,341.52 = 49,834.98/x
  3. Step 3: Cross multiply
    92,276.44x = 127,341.52 × 49,834.98
  4. Step 4: Simplify right side
    92,276.44x = 6,346,061,977.78
  5. Step 5: Solve for x
    x = 6,346,061,977.78/92,276.44
  6. Step 6: Final answer
    x = 68,772.29

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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.