Home / 71,460.09-107,206.34-24,713.37

Finding the Fourth Proportional to 71,460.09, 107,206.34 and 24,713.37

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Solution

The fourth proportional to 71,460.09, 107,206.34 and 24,713.37 is: 37,075.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,460.09 : 107,206.34 = 24,713.37 : x
  2. Step 2: Convert to fraction form
    71,460.09/107,206.34 = 24,713.37/x
  3. Step 3: Cross multiply
    71,460.09x = 107,206.34 × 24,713.37
  4. Step 4: Simplify right side
    71,460.09x = 2,649,429,823.20
  5. Step 5: Solve for x
    x = 2,649,429,823.20/71,460.09
  6. Step 6: Final answer
    x = 37,075.66

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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.