Home / 204,712.84-307,124.54-62,554.22

Finding the Fourth Proportional to 204,712.84, 307,124.54 and 62,554.22

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Solution

The fourth proportional to 204,712.84, 307,124.54 and 62,554.22 is: 93,848.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,712.84 : 307,124.54 = 62,554.22 : x
  2. Step 2: Convert to fraction form
    204,712.84/307,124.54 = 62,554.22/x
  3. Step 3: Cross multiply
    204,712.84x = 307,124.54 × 62,554.22
  4. Step 4: Simplify right side
    204,712.84x = 19,211,937,132.10
  5. Step 5: Solve for x
    x = 19,211,937,132.10/204,712.84
  6. Step 6: Final answer
    x = 93,848.23

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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.