Home / 64,189.80-88,604.19-44,113.14

Finding the Fourth Proportional to 64,189.80, 88,604.19 and 44,113.14

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Solution

The fourth proportional to 64,189.80, 88,604.19 and 44,113.14 is: 60,891.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,189.80 : 88,604.19 = 44,113.14 : x
  2. Step 2: Convert to fraction form
    64,189.80/88,604.19 = 44,113.14/x
  3. Step 3: Cross multiply
    64,189.80x = 88,604.19 × 44,113.14
  4. Step 4: Simplify right side
    64,189.80x = 3,908,609,038.06
  5. Step 5: Solve for x
    x = 3,908,609,038.06/64,189.80
  6. Step 6: Final answer
    x = 60,891.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.