Home / 53,417.52-80,135.46-23,834.70

Finding the Fourth Proportional to 53,417.52, 80,135.46 and 23,834.70

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Solution

The fourth proportional to 53,417.52, 80,135.46 and 23,834.70 is: 35,756.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,417.52 : 80,135.46 = 23,834.70 : x
  2. Step 2: Convert to fraction form
    53,417.52/80,135.46 = 23,834.70/x
  3. Step 3: Cross multiply
    53,417.52x = 80,135.46 × 23,834.70
  4. Step 4: Simplify right side
    53,417.52x = 1,910,004,648.46
  5. Step 5: Solve for x
    x = 1,910,004,648.46/53,417.52
  6. Step 6: Final answer
    x = 35,756.15

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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.