Home / 121,889.35-182,854.46-41,924.10

Finding the Fourth Proportional to 121,889.35, 182,854.46 and 41,924.10

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Solution

The fourth proportional to 121,889.35, 182,854.46 and 41,924.10 is: 62,893.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,889.35 : 182,854.46 = 41,924.10 : x
  2. Step 2: Convert to fraction form
    121,889.35/182,854.46 = 41,924.10/x
  3. Step 3: Cross multiply
    121,889.35x = 182,854.46 × 41,924.10
  4. Step 4: Simplify right side
    121,889.35x = 7,666,008,666.49
  5. Step 5: Solve for x
    x = 7,666,008,666.49/121,889.35
  6. Step 6: Final answer
    x = 62,893.18

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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.