Home / 60,201.15-90,307.70-22,260.37

Finding the Fourth Proportional to 60,201.15, 90,307.70 and 22,260.37

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Solution

The fourth proportional to 60,201.15, 90,307.70 and 22,260.37 is: 33,392.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,201.15 : 90,307.70 = 22,260.37 : x
  2. Step 2: Convert to fraction form
    60,201.15/90,307.70 = 22,260.37/x
  3. Step 3: Cross multiply
    60,201.15x = 90,307.70 × 22,260.37
  4. Step 4: Simplify right side
    60,201.15x = 2,010,282,815.85
  5. Step 5: Solve for x
    x = 2,010,282,815.85/60,201.15
  6. Step 6: Final answer
    x = 33,392.76

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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.