Home / 223,053.03-334,632.20-73,293.75

Finding the Fourth Proportional to 223,053.03, 334,632.20 and 73,293.75

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Solution

The fourth proportional to 223,053.03, 334,632.20 and 73,293.75 is: 109,957.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,053.03 : 334,632.20 = 73,293.75 : x
  2. Step 2: Convert to fraction form
    223,053.03/334,632.20 = 73,293.75/x
  3. Step 3: Cross multiply
    223,053.03x = 334,632.20 × 73,293.75
  4. Step 4: Simplify right side
    223,053.03x = 24,526,448,442.28
  5. Step 5: Solve for x
    x = 24,526,448,442.28/223,053.03
  6. Step 6: Final answer
    x = 109,957.93

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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.