Home / 44,742-67,113.41-13,577.25

Finding the Fourth Proportional to 44,742, 67,113.41 and 13,577.25

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Solution

The fourth proportional to 44,742, 67,113.41 and 13,577.25 is: 20,366.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,742 : 67,113.41 = 13,577.25 : x
  2. Step 2: Convert to fraction form
    44,742/67,113.41 = 13,577.25/x
  3. Step 3: Cross multiply
    44,742x = 67,113.41 × 13,577.25
  4. Step 4: Simplify right side
    44,742x = 911,215,478.04
  5. Step 5: Solve for x
    x = 911,215,478.04/44,742
  6. Step 6: Final answer
    x = 20,366.00

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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.