Home / 105,948.41-146,234.01-60,652.55

Finding the Fourth Proportional to 105,948.41, 146,234.01 and 60,652.55

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Solution

The fourth proportional to 105,948.41, 146,234.01 and 60,652.55 is: 83,714.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,948.41 : 146,234.01 = 60,652.55 : x
  2. Step 2: Convert to fraction form
    105,948.41/146,234.01 = 60,652.55/x
  3. Step 3: Cross multiply
    105,948.41x = 146,234.01 × 60,652.55
  4. Step 4: Simplify right side
    105,948.41x = 8,869,465,032.52
  5. Step 5: Solve for x
    x = 8,869,465,032.52/105,948.41
  6. Step 6: Final answer
    x = 83,714.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.