Home / 136,347.74-204,529.46-41,581.16

Finding the Fourth Proportional to 136,347.74, 204,529.46 and 41,581.16

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Solution

The fourth proportional to 136,347.74, 204,529.46 and 41,581.16 is: 62,374.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,347.74 : 204,529.46 = 41,581.16 : x
  2. Step 2: Convert to fraction form
    136,347.74/204,529.46 = 41,581.16/x
  3. Step 3: Cross multiply
    136,347.74x = 204,529.46 × 41,581.16
  4. Step 4: Simplify right side
    136,347.74x = 8,504,571,282.28
  5. Step 5: Solve for x
    x = 8,504,571,282.28/136,347.74
  6. Step 6: Final answer
    x = 62,374.13

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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.