Home / 95,484.06-143,176.89-42,848.43

Finding the Fourth Proportional to 95,484.06, 143,176.89 and 42,848.43

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Solution

The fourth proportional to 95,484.06, 143,176.89 and 42,848.43 is: 64,250.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,484.06 : 143,176.89 = 42,848.43 : x
  2. Step 2: Convert to fraction form
    95,484.06/143,176.89 = 42,848.43/x
  3. Step 3: Cross multiply
    95,484.06x = 143,176.89 × 42,848.43
  4. Step 4: Simplify right side
    95,484.06x = 6,134,904,948.78
  5. Step 5: Solve for x
    x = 6,134,904,948.78/95,484.06
  6. Step 6: Final answer
    x = 64,250.57

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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.