Home / 61,968.08-92,952.12-15,220.94

Finding the Fourth Proportional to 61,968.08, 92,952.12 and 15,220.94

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Solution

The fourth proportional to 61,968.08, 92,952.12 and 15,220.94 is: 22,831.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,968.08 : 92,952.12 = 15,220.94 : x
  2. Step 2: Convert to fraction form
    61,968.08/92,952.12 = 15,220.94/x
  3. Step 3: Cross multiply
    61,968.08x = 92,952.12 × 15,220.94
  4. Step 4: Simplify right side
    61,968.08x = 1,414,818,641.39
  5. Step 5: Solve for x
    x = 1,414,818,641.39/61,968.08
  6. Step 6: Final answer
    x = 22,831.41

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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.