Home / 146,279.04-219,427.04-41,106.16

Finding the Fourth Proportional to 146,279.04, 219,427.04 and 41,106.16

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Solution

The fourth proportional to 146,279.04, 219,427.04 and 41,106.16 is: 61,661.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,279.04 : 219,427.04 = 41,106.16 : x
  2. Step 2: Convert to fraction form
    146,279.04/219,427.04 = 41,106.16/x
  3. Step 3: Cross multiply
    146,279.04x = 219,427.04 × 41,106.16
  4. Step 4: Simplify right side
    146,279.04x = 9,019,803,014.57
  5. Step 5: Solve for x
    x = 9,019,803,014.57/146,279.04
  6. Step 6: Final answer
    x = 61,661.62

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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.