Home / 64,043.05-88,379.07-37,192.16

Finding the Fourth Proportional to 64,043.05, 88,379.07 and 37,192.16

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Solution

The fourth proportional to 64,043.05, 88,379.07 and 37,192.16 is: 51,324.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,043.05 : 88,379.07 = 37,192.16 : x
  2. Step 2: Convert to fraction form
    64,043.05/88,379.07 = 37,192.16/x
  3. Step 3: Cross multiply
    64,043.05x = 88,379.07 × 37,192.16
  4. Step 4: Simplify right side
    64,043.05x = 3,287,007,930.73
  5. Step 5: Solve for x
    x = 3,287,007,930.73/64,043.05
  6. Step 6: Final answer
    x = 51,324.98

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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.