Home / 62,222.93-93,326.45-20,098.64

Finding the Fourth Proportional to 62,222.93, 93,326.45 and 20,098.64

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Solution

The fourth proportional to 62,222.93, 93,326.45 and 20,098.64 is: 30,145.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,222.93 : 93,326.45 = 20,098.64 : x
  2. Step 2: Convert to fraction form
    62,222.93/93,326.45 = 20,098.64/x
  3. Step 3: Cross multiply
    62,222.93x = 93,326.45 × 20,098.64
  4. Step 4: Simplify right side
    62,222.93x = 1,875,734,304.64
  5. Step 5: Solve for x
    x = 1,875,734,304.64/62,222.93
  6. Step 6: Final answer
    x = 30,145.39

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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.