Home / 95,869.44-143,822.61-43,278.93

Finding the Fourth Proportional to 95,869.44, 143,822.61 and 43,278.93

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Solution

The fourth proportional to 95,869.44, 143,822.61 and 43,278.93 is: 64,926.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,869.44 : 143,822.61 = 43,278.93 : x
  2. Step 2: Convert to fraction form
    95,869.44/143,822.61 = 43,278.93/x
  3. Step 3: Cross multiply
    95,869.44x = 143,822.61 × 43,278.93
  4. Step 4: Simplify right side
    95,869.44x = 6,224,488,670.61
  5. Step 5: Solve for x
    x = 6,224,488,670.61/95,869.44
  6. Step 6: Final answer
    x = 64,926.72

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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.