Home / 151,281.20-226,954.20-46,110.80

Finding the Fourth Proportional to 151,281.20, 226,954.20 and 46,110.80

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Solution

The fourth proportional to 151,281.20, 226,954.20 and 46,110.80 is: 69,176.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,281.20 : 226,954.20 = 46,110.80 : x
  2. Step 2: Convert to fraction form
    151,281.20/226,954.20 = 46,110.80/x
  3. Step 3: Cross multiply
    151,281.20x = 226,954.20 × 46,110.80
  4. Step 4: Simplify right side
    151,281.20x = 10,465,039,725.36
  5. Step 5: Solve for x
    x = 10,465,039,725.36/151,281.20
  6. Step 6: Final answer
    x = 69,176.08

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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.