Home / 51,088.84-76,626.78-37,960.36

Finding the Fourth Proportional to 51,088.84, 76,626.78 and 37,960.36

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Solution

The fourth proportional to 51,088.84, 76,626.78 and 37,960.36 is: 56,935.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,088.84 : 76,626.78 = 37,960.36 : x
  2. Step 2: Convert to fraction form
    51,088.84/76,626.78 = 37,960.36/x
  3. Step 3: Cross multiply
    51,088.84x = 76,626.78 × 37,960.36
  4. Step 4: Simplify right side
    51,088.84x = 2,908,780,154.44
  5. Step 5: Solve for x
    x = 2,908,780,154.44/51,088.84
  6. Step 6: Final answer
    x = 56,935.73

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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.