Home / 204,386.28-306,476.36-62,204.28

Finding the Fourth Proportional to 204,386.28, 306,476.36 and 62,204.28

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Solution

The fourth proportional to 204,386.28, 306,476.36 and 62,204.28 is: 93,275.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,386.28 : 306,476.36 = 62,204.28 : x
  2. Step 2: Convert to fraction form
    204,386.28/306,476.36 = 62,204.28/x
  3. Step 3: Cross multiply
    204,386.28x = 306,476.36 × 62,204.28
  4. Step 4: Simplify right side
    204,386.28x = 19,064,141,310.82
  5. Step 5: Solve for x
    x = 19,064,141,310.82/204,386.28
  6. Step 6: Final answer
    x = 93,275.05

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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.