Home / 97,370.15-146,109.90-41,200.70

Finding the Fourth Proportional to 97,370.15, 146,109.90 and 41,200.70

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Solution

The fourth proportional to 97,370.15, 146,109.90 and 41,200.70 is: 61,824.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,370.15 : 146,109.90 = 41,200.70 : x
  2. Step 2: Convert to fraction form
    97,370.15/146,109.90 = 41,200.70/x
  3. Step 3: Cross multiply
    97,370.15x = 146,109.90 × 41,200.70
  4. Step 4: Simplify right side
    97,370.15x = 6,019,830,156.93
  5. Step 5: Solve for x
    x = 6,019,830,156.93/97,370.15
  6. Step 6: Final answer
    x = 61,824.18

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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.