Home / 95,591.10-143,386.58-29,030.96

Finding the Fourth Proportional to 95,591.10, 143,386.58 and 29,030.96

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Solution

The fourth proportional to 95,591.10, 143,386.58 and 29,030.96 is: 43,546.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,591.10 : 143,386.58 = 29,030.96 : x
  2. Step 2: Convert to fraction form
    95,591.10/143,386.58 = 29,030.96/x
  3. Step 3: Cross multiply
    95,591.10x = 143,386.58 × 29,030.96
  4. Step 4: Simplify right side
    95,591.10x = 4,162,650,068.52
  5. Step 5: Solve for x
    x = 4,162,650,068.52/95,591.10
  6. Step 6: Final answer
    x = 43,546.42

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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.