Home / 45,767.07-63,158.25-25,623.87

Finding the Fourth Proportional to 45,767.07, 63,158.25 and 25,623.87

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Solution

The fourth proportional to 45,767.07, 63,158.25 and 25,623.87 is: 35,360.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,767.07 : 63,158.25 = 25,623.87 : x
  2. Step 2: Convert to fraction form
    45,767.07/63,158.25 = 25,623.87/x
  3. Step 3: Cross multiply
    45,767.07x = 63,158.25 × 25,623.87
  4. Step 4: Simplify right side
    45,767.07x = 1,618,358,787.43
  5. Step 5: Solve for x
    x = 1,618,358,787.43/45,767.07
  6. Step 6: Final answer
    x = 35,360.77

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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.