Home / 157,027.18-235,535.22-44,708

Finding the Fourth Proportional to 157,027.18, 235,535.22 and 44,708

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Solution

The fourth proportional to 157,027.18, 235,535.22 and 44,708 is: 67,060.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,027.18 : 235,535.22 = 44,708 : x
  2. Step 2: Convert to fraction form
    157,027.18/235,535.22 = 44,708/x
  3. Step 3: Cross multiply
    157,027.18x = 235,535.22 × 44,708
  4. Step 4: Simplify right side
    157,027.18x = 10,530,308,615.76
  5. Step 5: Solve for x
    x = 10,530,308,615.76/157,027.18
  6. Step 6: Final answer
    x = 67,060.42

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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.