Home / 50,242.71-75,248.53-28,006.86

Finding the Fourth Proportional to 50,242.71, 75,248.53 and 28,006.86

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Solution

The fourth proportional to 50,242.71, 75,248.53 and 28,006.86 is: 41,945.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,242.71 : 75,248.53 = 28,006.86 : x
  2. Step 2: Convert to fraction form
    50,242.71/75,248.53 = 28,006.86/x
  3. Step 3: Cross multiply
    50,242.71x = 75,248.53 × 28,006.86
  4. Step 4: Simplify right side
    50,242.71x = 2,107,475,257.08
  5. Step 5: Solve for x
    x = 2,107,475,257.08/50,242.71
  6. Step 6: Final answer
    x = 41,945.89

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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.