Home / 124,452.40-186,654.30-41,346.40

Finding the Fourth Proportional to 124,452.40, 186,654.30 and 41,346.40

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Solution

The fourth proportional to 124,452.40, 186,654.30 and 41,346.40 is: 62,011.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,452.40 : 186,654.30 = 41,346.40 : x
  2. Step 2: Convert to fraction form
    124,452.40/186,654.30 = 41,346.40/x
  3. Step 3: Cross multiply
    124,452.40x = 186,654.30 × 41,346.40
  4. Step 4: Simplify right side
    124,452.40x = 7,717,483,349.52
  5. Step 5: Solve for x
    x = 7,717,483,349.52/124,452.40
  6. Step 6: Final answer
    x = 62,011.53

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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.