Home / 146,759.49-220,093.16-62,518.77

Finding the Fourth Proportional to 146,759.49, 220,093.16 and 62,518.77

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Solution

The fourth proportional to 146,759.49, 220,093.16 and 62,518.77 is: 93,758.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,759.49 : 220,093.16 = 62,518.77 : x
  2. Step 2: Convert to fraction form
    146,759.49/220,093.16 = 62,518.77/x
  3. Step 3: Cross multiply
    146,759.49x = 220,093.16 × 62,518.77
  4. Step 4: Simplify right side
    146,759.49x = 13,759,953,336.02
  5. Step 5: Solve for x
    x = 13,759,953,336.02/146,759.49
  6. Step 6: Final answer
    x = 93,758.53

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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.