Home / 64,090.06-96,195.40-32,522.78

Finding the Fourth Proportional to 64,090.06, 96,195.40 and 32,522.78

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Solution

The fourth proportional to 64,090.06, 96,195.40 and 32,522.78 is: 48,814.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,090.06 : 96,195.40 = 32,522.78 : x
  2. Step 2: Convert to fraction form
    64,090.06/96,195.40 = 32,522.78/x
  3. Step 3: Cross multiply
    64,090.06x = 96,195.40 × 32,522.78
  4. Step 4: Simplify right side
    64,090.06x = 3,128,541,990.39
  5. Step 5: Solve for x
    x = 3,128,541,990.39/64,090.06
  6. Step 6: Final answer
    x = 48,814.78

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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.