Home / 51,745.07-77,562.33-29,510.57

Finding the Fourth Proportional to 51,745.07, 77,562.33 and 29,510.57

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Solution

The fourth proportional to 51,745.07, 77,562.33 and 29,510.57 is: 44,234.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,745.07 : 77,562.33 = 29,510.57 : x
  2. Step 2: Convert to fraction form
    51,745.07/77,562.33 = 29,510.57/x
  3. Step 3: Cross multiply
    51,745.07x = 77,562.33 × 29,510.57
  4. Step 4: Simplify right side
    51,745.07x = 2,288,908,568.83
  5. Step 5: Solve for x
    x = 2,288,908,568.83/51,745.07
  6. Step 6: Final answer
    x = 44,234.33

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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.