Home / 95,475.76-143,254.14-51,091

Finding the Fourth Proportional to 95,475.76, 143,254.14 and 51,091

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Solution

The fourth proportional to 95,475.76, 143,254.14 and 51,091 is: 76,658.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,475.76 : 143,254.14 = 51,091 : x
  2. Step 2: Convert to fraction form
    95,475.76/143,254.14 = 51,091/x
  3. Step 3: Cross multiply
    95,475.76x = 143,254.14 × 51,091
  4. Step 4: Simplify right side
    95,475.76x = 7,318,997,266.74
  5. Step 5: Solve for x
    x = 7,318,997,266.74/95,475.76
  6. Step 6: Final answer
    x = 76,658.17

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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.