Home / 77,542.37-116,239.68-24,914.91

Finding the Fourth Proportional to 77,542.37, 116,239.68 and 24,914.91

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Solution

The fourth proportional to 77,542.37, 116,239.68 and 24,914.91 is: 37,348.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,542.37 : 116,239.68 = 24,914.91 : x
  2. Step 2: Convert to fraction form
    77,542.37/116,239.68 = 24,914.91/x
  3. Step 3: Cross multiply
    77,542.37x = 116,239.68 × 24,914.91
  4. Step 4: Simplify right side
    77,542.37x = 2,896,101,165.63
  5. Step 5: Solve for x
    x = 2,896,101,165.63/77,542.37
  6. Step 6: Final answer
    x = 37,348.63

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1.5x scale

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.