Home / 44,467.85-66,677.16-18,191.05

Finding the Fourth Proportional to 44,467.85, 66,677.16 and 18,191.05

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Solution

The fourth proportional to 44,467.85, 66,677.16 and 18,191.05 is: 27,276.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,467.85 : 66,677.16 = 18,191.05 : x
  2. Step 2: Convert to fraction form
    44,467.85/66,677.16 = 18,191.05/x
  3. Step 3: Cross multiply
    44,467.85x = 66,677.16 × 18,191.05
  4. Step 4: Simplify right side
    44,467.85x = 1,212,927,551.42
  5. Step 5: Solve for x
    x = 1,212,927,551.42/44,467.85
  6. Step 6: Final answer
    x = 27,276.51

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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.