Home / 92,302.50-127,377.45-49,861.04

Finding the Fourth Proportional to 92,302.50, 127,377.45 and 49,861.04

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Solution

The fourth proportional to 92,302.50, 127,377.45 and 49,861.04 is: 68,808.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,302.50 : 127,377.45 = 49,861.04 : x
  2. Step 2: Convert to fraction form
    92,302.50/127,377.45 = 49,861.04/x
  3. Step 3: Cross multiply
    92,302.50x = 127,377.45 × 49,861.04
  4. Step 4: Simplify right side
    92,302.50x = 6,351,171,492.66
  5. Step 5: Solve for x
    x = 6,351,171,492.66/92,302.50
  6. Step 6: Final answer
    x = 68,808.23

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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.