Home / 62,203.07-93,304.60-20,089.35

Finding the Fourth Proportional to 62,203.07, 93,304.60 and 20,089.35

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Solution

The fourth proportional to 62,203.07, 93,304.60 and 20,089.35 is: 30,134.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,203.07 : 93,304.60 = 20,089.35 : x
  2. Step 2: Convert to fraction form
    62,203.07/93,304.60 = 20,089.35/x
  3. Step 3: Cross multiply
    62,203.07x = 93,304.60 × 20,089.35
  4. Step 4: Simplify right side
    62,203.07x = 1,874,428,715.79
  5. Step 5: Solve for x
    x = 1,874,428,715.79/62,203.07
  6. Step 6: Final answer
    x = 30,134.02

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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.