Home / 44,888.29-67,311.73-13,287.05

Finding the Fourth Proportional to 44,888.29, 67,311.73 and 13,287.05

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Solution

The fourth proportional to 44,888.29, 67,311.73 and 13,287.05 is: 19,924.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,888.29 : 67,311.73 = 13,287.05 : x
  2. Step 2: Convert to fraction form
    44,888.29/67,311.73 = 13,287.05/x
  3. Step 3: Cross multiply
    44,888.29x = 67,311.73 × 13,287.05
  4. Step 4: Simplify right side
    44,888.29x = 894,373,952.32
  5. Step 5: Solve for x
    x = 894,373,952.32/44,888.29
  6. Step 6: Final answer
    x = 19,924.44

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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.