Home / 146,228.10-219,342.15-41,064.90

Finding the Fourth Proportional to 146,228.10, 219,342.15 and 41,064.90

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Solution

The fourth proportional to 146,228.10, 219,342.15 and 41,064.90 is: 61,597.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,228.10 : 219,342.15 = 41,064.90 : x
  2. Step 2: Convert to fraction form
    146,228.10/219,342.15 = 41,064.90/x
  3. Step 3: Cross multiply
    146,228.10x = 219,342.15 × 41,064.90
  4. Step 4: Simplify right side
    146,228.10x = 9,007,263,455.54
  5. Step 5: Solve for x
    x = 9,007,263,455.54/146,228.10
  6. Step 6: Final answer
    x = 61,597.35

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1.5x scale

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.