Home / 146,322.06-219,439.80-62,081.16

Finding the Fourth Proportional to 146,322.06, 219,439.80 and 62,081.16

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Solution

The fourth proportional to 146,322.06, 219,439.80 and 62,081.16 is: 93,103.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,322.06 : 219,439.80 = 62,081.16 : x
  2. Step 2: Convert to fraction form
    146,322.06/219,439.80 = 62,081.16/x
  3. Step 3: Cross multiply
    146,322.06x = 219,439.80 × 62,081.16
  4. Step 4: Simplify right side
    146,322.06x = 13,623,077,334.17
  5. Step 5: Solve for x
    x = 13,623,077,334.17/146,322.06
  6. Step 6: Final answer
    x = 93,103.37

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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.