Home / 45,465.20-68,154.06-23,289.02

Finding the Fourth Proportional to 45,465.20, 68,154.06 and 23,289.02

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Solution

The fourth proportional to 45,465.20, 68,154.06 and 23,289.02 is: 34,911.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,465.20 : 68,154.06 = 23,289.02 : x
  2. Step 2: Convert to fraction form
    45,465.20/68,154.06 = 23,289.02/x
  3. Step 3: Cross multiply
    45,465.20x = 68,154.06 × 23,289.02
  4. Step 4: Simplify right side
    45,465.20x = 1,587,241,149.98
  5. Step 5: Solve for x
    x = 1,587,241,149.98/45,465.20
  6. Step 6: Final answer
    x = 34,911.12

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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.