Home / 95,355.02-131,608.06-63,090.29

Finding the Fourth Proportional to 95,355.02, 131,608.06 and 63,090.29

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Solution

The fourth proportional to 95,355.02, 131,608.06 and 63,090.29 is: 87,076.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,355.02 : 131,608.06 = 63,090.29 : x
  2. Step 2: Convert to fraction form
    95,355.02/131,608.06 = 63,090.29/x
  3. Step 3: Cross multiply
    95,355.02x = 131,608.06 × 63,090.29
  4. Step 4: Simplify right side
    95,355.02x = 8,303,190,843.03
  5. Step 5: Solve for x
    x = 8,303,190,843.03/95,355.02
  6. Step 6: Final answer
    x = 87,076.60

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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.