Home / 43,104.40-64,590.56-29,012.24

Finding the Fourth Proportional to 43,104.40, 64,590.56 and 29,012.24

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Solution

The fourth proportional to 43,104.40, 64,590.56 and 29,012.24 is: 43,473.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,104.40 : 64,590.56 = 29,012.24 : x
  2. Step 2: Convert to fraction form
    43,104.40/64,590.56 = 29,012.24/x
  3. Step 3: Cross multiply
    43,104.40x = 64,590.56 × 29,012.24
  4. Step 4: Simplify right side
    43,104.40x = 1,873,916,828.45
  5. Step 5: Solve for x
    x = 1,873,916,828.45/43,104.40
  6. Step 6: Final answer
    x = 43,473.91

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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.