Home / 106,280.10-146,652.93-60,965.46

Finding the Fourth Proportional to 106,280.10, 146,652.93 and 60,965.46

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Solution

The fourth proportional to 106,280.10, 146,652.93 and 60,965.46 is: 84,124.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,280.10 : 146,652.93 = 60,965.46 : x
  2. Step 2: Convert to fraction form
    106,280.10/146,652.93 = 60,965.46/x
  3. Step 3: Cross multiply
    106,280.10x = 146,652.93 × 60,965.46
  4. Step 4: Simplify right side
    106,280.10x = 8,940,763,337.80
  5. Step 5: Solve for x
    x = 8,940,763,337.80/106,280.10
  6. Step 6: Final answer
    x = 84,124.53

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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.