Home / 92,175.17-127,202.60-51,881.11

Finding the Fourth Proportional to 92,175.17, 127,202.60 and 51,881.11

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Solution

The fourth proportional to 92,175.17, 127,202.60 and 51,881.11 is: 71,596.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,175.17 : 127,202.60 = 51,881.11 : x
  2. Step 2: Convert to fraction form
    92,175.17/127,202.60 = 51,881.11/x
  3. Step 3: Cross multiply
    92,175.17x = 127,202.60 × 51,881.11
  4. Step 4: Simplify right side
    92,175.17x = 6,599,411,894.58
  5. Step 5: Solve for x
    x = 6,599,411,894.58/92,175.17
  6. Step 6: Final answer
    x = 71,596.42

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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.