Home / 92,302.84-127,377.99-49,861.39

Finding the Fourth Proportional to 92,302.84, 127,377.99 and 49,861.39

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Solution

The fourth proportional to 92,302.84, 127,377.99 and 49,861.39 is: 68,808.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,302.84 : 127,377.99 = 49,861.39 : x
  2. Step 2: Convert to fraction form
    92,302.84/127,377.99 = 49,861.39/x
  3. Step 3: Cross multiply
    92,302.84x = 127,377.99 × 49,861.39
  4. Step 4: Simplify right side
    92,302.84x = 6,351,243,636.81
  5. Step 5: Solve for x
    x = 6,351,243,636.81/92,302.84
  6. Step 6: Final answer
    x = 68,808.76

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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.