Home / 146,624.94-202,508.19-98,795.25

Finding the Fourth Proportional to 146,624.94, 202,508.19 and 98,795.25

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Solution

The fourth proportional to 146,624.94, 202,508.19 and 98,795.25 is: 136,449.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,624.94 : 202,508.19 = 98,795.25 : x
  2. Step 2: Convert to fraction form
    146,624.94/202,508.19 = 98,795.25/x
  3. Step 3: Cross multiply
    146,624.94x = 202,508.19 × 98,795.25
  4. Step 4: Simplify right side
    146,624.94x = 20,006,847,258.10
  5. Step 5: Solve for x
    x = 20,006,847,258.10/146,624.94
  6. Step 6: Final answer
    x = 136,449.14

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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.