Home / 235,356.52-353,190.30-110,707.24

Finding the Fourth Proportional to 235,356.52, 353,190.30 and 110,707.24

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Solution

The fourth proportional to 235,356.52, 353,190.30 and 110,707.24 is: 166,134.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,356.52 : 353,190.30 = 110,707.24 : x
  2. Step 2: Convert to fraction form
    235,356.52/353,190.30 = 110,707.24/x
  3. Step 3: Cross multiply
    235,356.52x = 353,190.30 × 110,707.24
  4. Step 4: Simplify right side
    235,356.52x = 39,100,723,307.77
  5. Step 5: Solve for x
    x = 39,100,723,307.77/235,356.52
  6. Step 6: Final answer
    x = 166,134.01

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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.