Home / 69,408.29-95,783.47-37,577.18

Finding the Fourth Proportional to 69,408.29, 95,783.47 and 37,577.18

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Solution

The fourth proportional to 69,408.29, 95,783.47 and 37,577.18 is: 51,856.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,408.29 : 95,783.47 = 37,577.18 : x
  2. Step 2: Convert to fraction form
    69,408.29/95,783.47 = 37,577.18/x
  3. Step 3: Cross multiply
    69,408.29x = 95,783.47 × 37,577.18
  4. Step 4: Simplify right side
    69,408.29x = 3,599,272,693.21
  5. Step 5: Solve for x
    x = 3,599,272,693.21/69,408.29
  6. Step 6: Final answer
    x = 51,856.52

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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.