Home / 45,333.04-67,941.99-25,622.62

Finding the Fourth Proportional to 45,333.04, 67,941.99 and 25,622.62

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Solution

The fourth proportional to 45,333.04, 67,941.99 and 25,622.62 is: 38,401.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,333.04 : 67,941.99 = 25,622.62 : x
  2. Step 2: Convert to fraction form
    45,333.04/67,941.99 = 25,622.62/x
  3. Step 3: Cross multiply
    45,333.04x = 67,941.99 × 25,622.62
  4. Step 4: Simplify right side
    45,333.04x = 1,740,851,791.81
  5. Step 5: Solve for x
    x = 1,740,851,791.81/45,333.04
  6. Step 6: Final answer
    x = 38,401.39

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1.5x scale

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.