Home / 64,044.05-88,380.45-37,193.16

Finding the Fourth Proportional to 64,044.05, 88,380.45 and 37,193.16

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Solution

The fourth proportional to 64,044.05, 88,380.45 and 37,193.16 is: 51,326.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,044.05 : 88,380.45 = 37,193.16 : x
  2. Step 2: Convert to fraction form
    64,044.05/88,380.45 = 37,193.16/x
  3. Step 3: Cross multiply
    64,044.05x = 88,380.45 × 37,193.16
  4. Step 4: Simplify right side
    64,044.05x = 3,287,148,217.72
  5. Step 5: Solve for x
    x = 3,287,148,217.72/64,044.05
  6. Step 6: Final answer
    x = 51,326.36

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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.