Home / 226,817.22-340,275.05-69,041.58

Finding the Fourth Proportional to 226,817.22, 340,275.05 and 69,041.58

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Solution

The fourth proportional to 226,817.22, 340,275.05 and 69,041.58 is: 103,577.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,817.22 : 340,275.05 = 69,041.58 : x
  2. Step 2: Convert to fraction form
    226,817.22/340,275.05 = 69,041.58/x
  3. Step 3: Cross multiply
    226,817.22x = 340,275.05 × 69,041.58
  4. Step 4: Simplify right side
    226,817.22x = 23,493,126,741.37
  5. Step 5: Solve for x
    x = 23,493,126,741.37/226,817.22
  6. Step 6: Final answer
    x = 103,577.35

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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.