Home / 135,023.76-202,551.84-46,293.12

Finding the Fourth Proportional to 135,023.76, 202,551.84 and 46,293.12

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Solution

The fourth proportional to 135,023.76, 202,551.84 and 46,293.12 is: 69,445.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,023.76 : 202,551.84 = 46,293.12 : x
  2. Step 2: Convert to fraction form
    135,023.76/202,551.84 = 46,293.12/x
  3. Step 3: Cross multiply
    135,023.76x = 202,551.84 × 46,293.12
  4. Step 4: Simplify right side
    135,023.76x = 9,376,756,635.34
  5. Step 5: Solve for x
    x = 9,376,756,635.34/135,023.76
  6. Step 6: Final answer
    x = 69,445.23

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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.