Home / 106,114.53-146,458.86-60,822.87

Finding the Fourth Proportional to 106,114.53, 146,458.86 and 60,822.87

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Solution

The fourth proportional to 106,114.53, 146,458.86 and 60,822.87 is: 83,947.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,114.53 : 146,458.86 = 60,822.87 : x
  2. Step 2: Convert to fraction form
    106,114.53/146,458.86 = 60,822.87/x
  3. Step 3: Cross multiply
    106,114.53x = 146,458.86 × 60,822.87
  4. Step 4: Simplify right side
    106,114.53x = 8,908,048,202.13
  5. Step 5: Solve for x
    x = 8,908,048,202.13/106,114.53
  6. Step 6: Final answer
    x = 83,947.49

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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.