Home / 63,769.07-88,010.94-36,929.12

Finding the Fourth Proportional to 63,769.07, 88,010.94 and 36,929.12

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Solution

The fourth proportional to 63,769.07, 88,010.94 and 36,929.12 is: 50,967.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,769.07 : 88,010.94 = 36,929.12 : x
  2. Step 2: Convert to fraction form
    63,769.07/88,010.94 = 36,929.12/x
  3. Step 3: Cross multiply
    63,769.07x = 88,010.94 × 36,929.12
  4. Step 4: Simplify right side
    63,769.07x = 3,250,166,124.52
  5. Step 5: Solve for x
    x = 3,250,166,124.52/63,769.07
  6. Step 6: Final answer
    x = 50,967.76

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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.