Home / 95,888.20-144,005.10-92,777.80

Finding the Fourth Proportional to 95,888.20, 144,005.10 and 92,777.80

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Solution

The fourth proportional to 95,888.20, 144,005.10 and 92,777.80 is: 139,333.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,888.20 : 144,005.10 = 92,777.80 : x
  2. Step 2: Convert to fraction form
    95,888.20/144,005.10 = 92,777.80/x
  3. Step 3: Cross multiply
    95,888.20x = 144,005.10 × 92,777.80
  4. Step 4: Simplify right side
    95,888.20x = 13,360,476,366.78
  5. Step 5: Solve for x
    x = 13,360,476,366.78/95,888.20
  6. Step 6: Final answer
    x = 139,333.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.