Home / 64,150.53-96,313.05-36,090.33

Finding the Fourth Proportional to 64,150.53, 96,313.05 and 36,090.33

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Solution

The fourth proportional to 64,150.53, 96,313.05 and 36,090.33 is: 54,184.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,150.53 : 96,313.05 = 36,090.33 : x
  2. Step 2: Convert to fraction form
    64,150.53/96,313.05 = 36,090.33/x
  3. Step 3: Cross multiply
    64,150.53x = 96,313.05 × 36,090.33
  4. Step 4: Simplify right side
    64,150.53x = 3,475,969,095.79
  5. Step 5: Solve for x
    x = 3,475,969,095.79/64,150.53
  6. Step 6: Final answer
    x = 54,184.58

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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.