Home / 44,625.84-66,937.92-10,892.40

Finding the Fourth Proportional to 44,625.84, 66,937.92 and 10,892.40

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Solution

The fourth proportional to 44,625.84, 66,937.92 and 10,892.40 is: 16,338.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,625.84 : 66,937.92 = 10,892.40 : x
  2. Step 2: Convert to fraction form
    44,625.84/66,937.92 = 10,892.40/x
  3. Step 3: Cross multiply
    44,625.84x = 66,937.92 × 10,892.40
  4. Step 4: Simplify right side
    44,625.84x = 729,114,599.81
  5. Step 5: Solve for x
    x = 729,114,599.81/44,625.84
  6. Step 6: Final answer
    x = 16,338.39

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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.