Home / 47,267.89-70,922.68-25,075.82

Finding the Fourth Proportional to 47,267.89, 70,922.68 and 25,075.82

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Solution

The fourth proportional to 47,267.89, 70,922.68 and 25,075.82 is: 37,624.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,267.89 : 70,922.68 = 25,075.82 : x
  2. Step 2: Convert to fraction form
    47,267.89/70,922.68 = 25,075.82/x
  3. Step 3: Cross multiply
    47,267.89x = 70,922.68 × 25,075.82
  4. Step 4: Simplify right side
    47,267.89x = 1,778,444,472.21
  5. Step 5: Solve for x
    x = 1,778,444,472.21/47,267.89
  6. Step 6: Final answer
    x = 37,624.79

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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.