Home / 50,430.18-75,610.14-22,334.96

Finding the Fourth Proportional to 50,430.18, 75,610.14 and 22,334.96

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Solution

The fourth proportional to 50,430.18, 75,610.14 and 22,334.96 is: 33,486.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,430.18 : 75,610.14 = 22,334.96 : x
  2. Step 2: Convert to fraction form
    50,430.18/75,610.14 = 22,334.96/x
  3. Step 3: Cross multiply
    50,430.18x = 75,610.14 × 22,334.96
  4. Step 4: Simplify right side
    50,430.18x = 1,688,749,452.49
  5. Step 5: Solve for x
    x = 1,688,749,452.49/50,430.18
  6. Step 6: Final answer
    x = 33,486.88

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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.