Home / 64,063.56-88,402.62-37,201.65

Finding the Fourth Proportional to 64,063.56, 88,402.62 and 37,201.65

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Solution

The fourth proportional to 64,063.56, 88,402.62 and 37,201.65 is: 51,335.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,063.56 : 88,402.62 = 37,201.65 : x
  2. Step 2: Convert to fraction form
    64,063.56/88,402.62 = 37,201.65/x
  3. Step 3: Cross multiply
    64,063.56x = 88,402.62 × 37,201.65
  4. Step 4: Simplify right side
    64,063.56x = 3,288,723,328.32
  5. Step 5: Solve for x
    x = 3,288,723,328.32/64,063.56
  6. Step 6: Final answer
    x = 51,335.32

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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.