Home / 140,377.46-193,773.67-95,288.81

Finding the Fourth Proportional to 140,377.46, 193,773.67 and 95,288.81

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Solution

The fourth proportional to 140,377.46, 193,773.67 and 95,288.81 is: 131,534.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,377.46 : 193,773.67 = 95,288.81 : x
  2. Step 2: Convert to fraction form
    140,377.46/193,773.67 = 95,288.81/x
  3. Step 3: Cross multiply
    140,377.46x = 193,773.67 × 95,288.81
  4. Step 4: Simplify right side
    140,377.46x = 18,464,461,216.54
  5. Step 5: Solve for x
    x = 18,464,461,216.54/140,377.46
  6. Step 6: Final answer
    x = 131,534.38

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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.