Home / 95,474.84-143,267.76-39,320.60

Finding the Fourth Proportional to 95,474.84, 143,267.76 and 39,320.60

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Solution

The fourth proportional to 95,474.84, 143,267.76 and 39,320.60 is: 59,003.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,474.84 : 143,267.76 = 39,320.60 : x
  2. Step 2: Convert to fraction form
    95,474.84/143,267.76 = 39,320.60/x
  3. Step 3: Cross multiply
    95,474.84x = 143,267.76 × 39,320.60
  4. Step 4: Simplify right side
    95,474.84x = 5,633,374,283.86
  5. Step 5: Solve for x
    x = 5,633,374,283.86/95,474.84
  6. Step 6: Final answer
    x = 59,003.76

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1.5x scale

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.