Home / 43,269.87-64,964.54-29,909.93

Finding the Fourth Proportional to 43,269.87, 64,964.54 and 29,909.93

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Solution

The fourth proportional to 43,269.87, 64,964.54 and 29,909.93 is: 44,906.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,269.87 : 64,964.54 = 29,909.93 : x
  2. Step 2: Convert to fraction form
    43,269.87/64,964.54 = 29,909.93/x
  3. Step 3: Cross multiply
    43,269.87x = 64,964.54 × 29,909.93
  4. Step 4: Simplify right side
    43,269.87x = 1,943,085,081.07
  5. Step 5: Solve for x
    x = 1,943,085,081.07/43,269.87
  6. Step 6: Final answer
    x = 44,906.19

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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.