Home / 92,364.13-127,462.46-49,922.66

Finding the Fourth Proportional to 92,364.13, 127,462.46 and 49,922.66

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Solution

The fourth proportional to 92,364.13, 127,462.46 and 49,922.66 is: 68,893.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,364.13 : 127,462.46 = 49,922.66 : x
  2. Step 2: Convert to fraction form
    92,364.13/127,462.46 = 49,922.66/x
  3. Step 3: Cross multiply
    92,364.13x = 127,462.46 × 49,922.66
  4. Step 4: Simplify right side
    92,364.13x = 6,363,264,416.03
  5. Step 5: Solve for x
    x = 6,363,264,416.03/92,364.13
  6. Step 6: Final answer
    x = 68,893.25

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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.