Home / 92,595.39-127,781.64-50,153.92

Finding the Fourth Proportional to 92,595.39, 127,781.64 and 50,153.92

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Solution

The fourth proportional to 92,595.39, 127,781.64 and 50,153.92 is: 69,212.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,595.39 : 127,781.64 = 50,153.92 : x
  2. Step 2: Convert to fraction form
    92,595.39/127,781.64 = 50,153.92/x
  3. Step 3: Cross multiply
    92,595.39x = 127,781.64 × 50,153.92
  4. Step 4: Simplify right side
    92,595.39x = 6,408,750,150.03
  5. Step 5: Solve for x
    x = 6,408,750,150.03/92,595.39
  6. Step 6: Final answer
    x = 69,212.41

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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.