Home / 175,737.33-263,745.45-91,521.36

Finding the Fourth Proportional to 175,737.33, 263,745.45 and 91,521.36

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Solution

The fourth proportional to 175,737.33, 263,745.45 and 91,521.36 is: 137,354.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,737.33 : 263,745.45 = 91,521.36 : x
  2. Step 2: Convert to fraction form
    175,737.33/263,745.45 = 91,521.36/x
  3. Step 3: Cross multiply
    175,737.33x = 263,745.45 × 91,521.36
  4. Step 4: Simplify right side
    175,737.33x = 24,138,342,277.81
  5. Step 5: Solve for x
    x = 24,138,342,277.81/175,737.33
  6. Step 6: Final answer
    x = 137,354.67

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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.