Home / 144,289.26-216,473.82-60,089.04

Finding the Fourth Proportional to 144,289.26, 216,473.82 and 60,089.04

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Solution

The fourth proportional to 144,289.26, 216,473.82 and 60,089.04 is: 90,150.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,289.26 : 216,473.82 = 60,089.04 : x
  2. Step 2: Convert to fraction form
    144,289.26/216,473.82 = 60,089.04/x
  3. Step 3: Cross multiply
    144,289.26x = 216,473.82 × 60,089.04
  4. Step 4: Simplify right side
    144,289.26x = 13,007,704,028.93
  5. Step 5: Solve for x
    x = 13,007,704,028.93/144,289.26
  6. Step 6: Final answer
    x = 90,150.19

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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.