Home / 95,224.15-131,365.15-66,946.51

Finding the Fourth Proportional to 95,224.15, 131,365.15 and 66,946.51

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Solution

The fourth proportional to 95,224.15, 131,365.15 and 66,946.51 is: 92,355.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,224.15 : 131,365.15 = 66,946.51 : x
  2. Step 2: Convert to fraction form
    95,224.15/131,365.15 = 66,946.51/x
  3. Step 3: Cross multiply
    95,224.15x = 131,365.15 × 66,946.51
  4. Step 4: Simplify right side
    95,224.15x = 8,794,438,328.13
  5. Step 5: Solve for x
    x = 8,794,438,328.13/95,224.15
  6. Step 6: Final answer
    x = 92,355.13

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1.5x scale

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.