Home / 136,260.68-204,303.52-94,022.42

Finding the Fourth Proportional to 136,260.68, 204,303.52 and 94,022.42

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Solution

The fourth proportional to 136,260.68, 204,303.52 and 94,022.42 is: 140,973.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,260.68 : 204,303.52 = 94,022.42 : x
  2. Step 2: Convert to fraction form
    136,260.68/204,303.52 = 94,022.42/x
  3. Step 3: Cross multiply
    136,260.68x = 204,303.52 × 94,022.42
  4. Step 4: Simplify right side
    136,260.68x = 19,209,111,364.92
  5. Step 5: Solve for x
    x = 19,209,111,364.92/136,260.68
  6. Step 6: Final answer
    x = 140,973.25

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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.