Home / 223,041.48-334,627.74-89,853.24

Finding the Fourth Proportional to 223,041.48, 334,627.74 and 89,853.24

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Solution

The fourth proportional to 223,041.48, 334,627.74 and 89,853.24 is: 134,806.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,041.48 : 334,627.74 = 89,853.24 : x
  2. Step 2: Convert to fraction form
    223,041.48/334,627.74 = 89,853.24/x
  3. Step 3: Cross multiply
    223,041.48x = 334,627.74 × 89,853.24
  4. Step 4: Simplify right side
    223,041.48x = 30,067,386,632.88
  5. Step 5: Solve for x
    x = 30,067,386,632.88/223,041.48
  6. Step 6: Final answer
    x = 134,806.26

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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.