Home / 50,430.60-75,645.90-22,364.10

Finding the Fourth Proportional to 50,430.60, 75,645.90 and 22,364.10

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Solution

The fourth proportional to 50,430.60, 75,645.90 and 22,364.10 is: 33,546.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,430.60 : 75,645.90 = 22,364.10 : x
  2. Step 2: Convert to fraction form
    50,430.60/75,645.90 = 22,364.10/x
  3. Step 3: Cross multiply
    50,430.60x = 75,645.90 × 22,364.10
  4. Step 4: Simplify right side
    50,430.60x = 1,691,752,472.19
  5. Step 5: Solve for x
    x = 1,691,752,472.19/50,430.60
  6. Step 6: Final answer
    x = 33,546.15

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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.