Home / 92,269.40-127,331.77-49,827.93

Finding the Fourth Proportional to 92,269.40, 127,331.77 and 49,827.93

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Solution

The fourth proportional to 92,269.40, 127,331.77 and 49,827.93 is: 68,762.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,269.40 : 127,331.77 = 49,827.93 : x
  2. Step 2: Convert to fraction form
    92,269.40/127,331.77 = 49,827.93/x
  3. Step 3: Cross multiply
    92,269.40x = 127,331.77 × 49,827.93
  4. Step 4: Simplify right side
    92,269.40x = 6,344,678,079.44
  5. Step 5: Solve for x
    x = 6,344,678,079.44/92,269.40
  6. Step 6: Final answer
    x = 68,762.54

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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.