Home / 107,541.98-148,408.91-59,794.10

Finding the Fourth Proportional to 107,541.98, 148,408.91 and 59,794.10

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Solution

The fourth proportional to 107,541.98, 148,408.91 and 59,794.10 is: 82,516.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,541.98 : 148,408.91 = 59,794.10 : x
  2. Step 2: Convert to fraction form
    107,541.98/148,408.91 = 59,794.10/x
  3. Step 3: Cross multiply
    107,541.98x = 148,408.91 × 59,794.10
  4. Step 4: Simplify right side
    107,541.98x = 8,873,976,164.42
  5. Step 5: Solve for x
    x = 8,873,976,164.42/107,541.98
  6. Step 6: Final answer
    x = 82,516.40

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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.