Home / 92,302.19-127,377.08-49,860.73

Finding the Fourth Proportional to 92,302.19, 127,377.08 and 49,860.73

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Solution

The fourth proportional to 92,302.19, 127,377.08 and 49,860.73 is: 68,807.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,302.19 : 127,377.08 = 49,860.73 : x
  2. Step 2: Convert to fraction form
    92,302.19/127,377.08 = 49,860.73/x
  3. Step 3: Cross multiply
    92,302.19x = 127,377.08 × 49,860.73
  4. Step 4: Simplify right side
    92,302.19x = 6,351,114,194.07
  5. Step 5: Solve for x
    x = 6,351,114,194.07/92,302.19
  6. Step 6: Final answer
    x = 68,807.84

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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.