Home / 95,303.66-142,956.52-28,744.37

Finding the Fourth Proportional to 95,303.66, 142,956.52 and 28,744.37

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Solution

The fourth proportional to 95,303.66, 142,956.52 and 28,744.37 is: 43,116.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,303.66 : 142,956.52 = 28,744.37 : x
  2. Step 2: Convert to fraction form
    95,303.66/142,956.52 = 28,744.37/x
  3. Step 3: Cross multiply
    95,303.66x = 142,956.52 × 28,744.37
  4. Step 4: Simplify right side
    95,303.66x = 4,109,194,854.24
  5. Step 5: Solve for x
    x = 4,109,194,854.24/95,303.66
  6. Step 6: Final answer
    x = 43,116.86

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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.