Home / 97,480.45-146,190.90-41,319.50

Finding the Fourth Proportional to 97,480.45, 146,190.90 and 41,319.50

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Solution

The fourth proportional to 97,480.45, 146,190.90 and 41,319.50 is: 61,966.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,480.45 : 146,190.90 = 41,319.50 : x
  2. Step 2: Convert to fraction form
    97,480.45/146,190.90 = 41,319.50/x
  3. Step 3: Cross multiply
    97,480.45x = 146,190.90 × 41,319.50
  4. Step 4: Simplify right side
    97,480.45x = 6,040,534,892.55
  5. Step 5: Solve for x
    x = 6,040,534,892.55/97,480.45
  6. Step 6: Final answer
    x = 61,966.63

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1.5x scale

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.