Home / 40,089.14-60,133.08-13,794.11

Finding the Fourth Proportional to 40,089.14, 60,133.08 and 13,794.11

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Solution

The fourth proportional to 40,089.14, 60,133.08 and 13,794.11 is: 20,690.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,089.14 : 60,133.08 = 13,794.11 : x
  2. Step 2: Convert to fraction form
    40,089.14/60,133.08 = 13,794.11/x
  3. Step 3: Cross multiply
    40,089.14x = 60,133.08 × 13,794.11
  4. Step 4: Simplify right side
    40,089.14x = 829,482,320.16
  5. Step 5: Solve for x
    x = 829,482,320.16/40,089.14
  6. Step 6: Final answer
    x = 20,690.95

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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.