Home / 97,975.60-146,150.03-94,695.80

Finding the Fourth Proportional to 97,975.60, 146,150.03 and 94,695.80

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Solution

The fourth proportional to 97,975.60, 146,150.03 and 94,695.80 is: 141,257.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,975.60 : 146,150.03 = 94,695.80 : x
  2. Step 2: Convert to fraction form
    97,975.60/146,150.03 = 94,695.80/x
  3. Step 3: Cross multiply
    97,975.60x = 146,150.03 × 94,695.80
  4. Step 4: Simplify right side
    97,975.60x = 13,839,793,516.86
  5. Step 5: Solve for x
    x = 13,839,793,516.86/97,975.60
  6. Step 6: Final answer
    x = 141,257.56

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.