Home / 95,718.05-143,577.05-25,595.54

Finding the Fourth Proportional to 95,718.05, 143,577.05 and 25,595.54

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Solution

The fourth proportional to 95,718.05, 143,577.05 and 25,595.54 is: 38,393.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,718.05 : 143,577.05 = 25,595.54 : x
  2. Step 2: Convert to fraction form
    95,718.05/143,577.05 = 25,595.54/x
  3. Step 3: Cross multiply
    95,718.05x = 143,577.05 × 25,595.54
  4. Step 4: Simplify right side
    95,718.05x = 3,674,931,408.47
  5. Step 5: Solve for x
    x = 3,674,931,408.47/95,718.05
  6. Step 6: Final answer
    x = 38,393.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.