Home / 244,165.32-336,931.44-135,265.92

Finding the Fourth Proportional to 244,165.32, 336,931.44 and 135,265.92

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Solution

The fourth proportional to 244,165.32, 336,931.44 and 135,265.92 is: 186,657.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,165.32 : 336,931.44 = 135,265.92 : x
  2. Step 2: Convert to fraction form
    244,165.32/336,931.44 = 135,265.92/x
  3. Step 3: Cross multiply
    244,165.32x = 336,931.44 × 135,265.92
  4. Step 4: Simplify right side
    244,165.32x = 45,575,341,208.52
  5. Step 5: Solve for x
    x = 45,575,341,208.52/244,165.32
  6. Step 6: Final answer
    x = 186,657.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.