Home / 204,476.41-306,465.93-109,473.13

Finding the Fourth Proportional to 204,476.41, 306,465.93 and 109,473.13

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Solution

The fourth proportional to 204,476.41, 306,465.93 and 109,473.13 is: 164,076.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,476.41 : 306,465.93 = 109,473.13 : x
  2. Step 2: Convert to fraction form
    204,476.41/306,465.93 = 109,473.13/x
  3. Step 3: Cross multiply
    204,476.41x = 306,465.93 × 109,473.13
  4. Step 4: Simplify right side
    204,476.41x = 33,549,784,595.46
  5. Step 5: Solve for x
    x = 33,549,784,595.46/204,476.41
  6. Step 6: Final answer
    x = 164,076.55

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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.