Home / 97,322.86-146,151.06-60,103.18

Finding the Fourth Proportional to 97,322.86, 146,151.06 and 60,103.18

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Solution

The fourth proportional to 97,322.86, 146,151.06 and 60,103.18 is: 90,257.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,322.86 : 146,151.06 = 60,103.18 : x
  2. Step 2: Convert to fraction form
    97,322.86/146,151.06 = 60,103.18/x
  3. Step 3: Cross multiply
    97,322.86x = 146,151.06 × 60,103.18
  4. Step 4: Simplify right side
    97,322.86x = 8,784,143,466.37
  5. Step 5: Solve for x
    x = 8,784,143,466.37/97,322.86
  6. Step 6: Final answer
    x = 90,257.76

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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.