Home / 220,594.47-330,837.03-62,824.29

Finding the Fourth Proportional to 220,594.47, 330,837.03 and 62,824.29

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Solution

The fourth proportional to 220,594.47, 330,837.03 and 62,824.29 is: 94,220.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,594.47 : 330,837.03 = 62,824.29 : x
  2. Step 2: Convert to fraction form
    220,594.47/330,837.03 = 62,824.29/x
  3. Step 3: Cross multiply
    220,594.47x = 330,837.03 × 62,824.29
  4. Step 4: Simplify right side
    220,594.47x = 20,784,601,515.46
  5. Step 5: Solve for x
    x = 20,784,601,515.46/220,594.47
  6. Step 6: Final answer
    x = 94,220.86

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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.