Home / 52,143.57-78,238.62-24,048.55

Finding the Fourth Proportional to 52,143.57, 78,238.62 and 24,048.55

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Solution

The fourth proportional to 52,143.57, 78,238.62 and 24,048.55 is: 36,083.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,143.57 : 78,238.62 = 24,048.55 : x
  2. Step 2: Convert to fraction form
    52,143.57/78,238.62 = 24,048.55/x
  3. Step 3: Cross multiply
    52,143.57x = 78,238.62 × 24,048.55
  4. Step 4: Simplify right side
    52,143.57x = 1,881,525,365.00
  5. Step 5: Solve for x
    x = 1,881,525,365.00/52,143.57
  6. Step 6: Final answer
    x = 36,083.55

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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.