Home / 92,638.73-127,841.33-50,197.25

Finding the Fourth Proportional to 92,638.73, 127,841.33 and 50,197.25

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Solution

The fourth proportional to 92,638.73, 127,841.33 and 50,197.25 is: 69,272.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,638.73 : 127,841.33 = 50,197.25 : x
  2. Step 2: Convert to fraction form
    92,638.73/127,841.33 = 50,197.25/x
  3. Step 3: Cross multiply
    92,638.73x = 127,841.33 × 50,197.25
  4. Step 4: Simplify right side
    92,638.73x = 6,417,282,312.15
  5. Step 5: Solve for x
    x = 6,417,282,312.15/92,638.73
  6. Step 6: Final answer
    x = 69,272.14

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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.