Home / 68,527.47-102,799.44-24,145.05

Finding the Fourth Proportional to 68,527.47, 102,799.44 and 24,145.05

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Solution

The fourth proportional to 68,527.47, 102,799.44 and 24,145.05 is: 36,220.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,527.47 : 102,799.44 = 24,145.05 : x
  2. Step 2: Convert to fraction form
    68,527.47/102,799.44 = 24,145.05/x
  3. Step 3: Cross multiply
    68,527.47x = 102,799.44 × 24,145.05
  4. Step 4: Simplify right side
    68,527.47x = 2,482,097,618.77
  5. Step 5: Solve for x
    x = 2,482,097,618.77/68,527.47
  6. Step 6: Final answer
    x = 36,220.48

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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.