Home / 146,437.93-219,405.89-98,316.39

Finding the Fourth Proportional to 146,437.93, 219,405.89 and 98,316.39

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Solution

The fourth proportional to 146,437.93, 219,405.89 and 98,316.39 is: 147,306.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,437.93 : 219,405.89 = 98,316.39 : x
  2. Step 2: Convert to fraction form
    146,437.93/219,405.89 = 98,316.39/x
  3. Step 3: Cross multiply
    146,437.93x = 219,405.89 × 98,316.39
  4. Step 4: Simplify right side
    146,437.93x = 21,571,195,295.33
  5. Step 5: Solve for x
    x = 21,571,195,295.33/146,437.93
  6. Step 6: Final answer
    x = 147,306.07

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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.