Home / 45,803.16-68,603.22-35,195.09

Finding the Fourth Proportional to 45,803.16, 68,603.22 and 35,195.09

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Solution

The fourth proportional to 45,803.16, 68,603.22 and 35,195.09 is: 52,714.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,803.16 : 68,603.22 = 35,195.09 : x
  2. Step 2: Convert to fraction form
    45,803.16/68,603.22 = 35,195.09/x
  3. Step 3: Cross multiply
    45,803.16x = 68,603.22 × 35,195.09
  4. Step 4: Simplify right side
    45,803.16x = 2,414,496,159.17
  5. Step 5: Solve for x
    x = 2,414,496,159.17/45,803.16
  6. Step 6: Final answer
    x = 52,714.62

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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.