Home / 235,412.50-353,274.27-110,763.22

Finding the Fourth Proportional to 235,412.50, 353,274.27 and 110,763.22

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Solution

The fourth proportional to 235,412.50, 353,274.27 and 110,763.22 is: 166,218.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,412.50 : 353,274.27 = 110,763.22 : x
  2. Step 2: Convert to fraction form
    235,412.50/353,274.27 = 110,763.22/x
  3. Step 3: Cross multiply
    235,412.50x = 353,274.27 × 110,763.22
  4. Step 4: Simplify right side
    235,412.50x = 39,129,795,688.35
  5. Step 5: Solve for x
    x = 39,129,795,688.35/235,412.50
  6. Step 6: Final answer
    x = 166,218.00

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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.