Home / 45,408.35-62,663.83-25,266.08

Finding the Fourth Proportional to 45,408.35, 62,663.83 and 25,266.08

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Solution

The fourth proportional to 45,408.35, 62,663.83 and 25,266.08 is: 34,867.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,408.35 : 62,663.83 = 25,266.08 : x
  2. Step 2: Convert to fraction form
    45,408.35/62,663.83 = 25,266.08/x
  3. Step 3: Cross multiply
    45,408.35x = 62,663.83 × 25,266.08
  4. Step 4: Simplify right side
    45,408.35x = 1,583,269,341.89
  5. Step 5: Solve for x
    x = 1,583,269,341.89/45,408.35
  6. Step 6: Final answer
    x = 34,867.36

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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.