Home / 223,019.76-334,351.24-116,350.19

Finding the Fourth Proportional to 223,019.76, 334,351.24 and 116,350.19

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Solution

The fourth proportional to 223,019.76, 334,351.24 and 116,350.19 is: 174,432.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,019.76 : 334,351.24 = 116,350.19 : x
  2. Step 2: Convert to fraction form
    223,019.76/334,351.24 = 116,350.19/x
  3. Step 3: Cross multiply
    223,019.76x = 334,351.24 × 116,350.19
  4. Step 4: Simplify right side
    223,019.76x = 38,901,828,047.23
  5. Step 5: Solve for x
    x = 38,901,828,047.23/223,019.76
  6. Step 6: Final answer
    x = 174,432.20

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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.