Home / 71,597.06-107,354.43-29,506.20

Finding the Fourth Proportional to 71,597.06, 107,354.43 and 29,506.20

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Solution

The fourth proportional to 71,597.06, 107,354.43 and 29,506.20 is: 44,242.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,597.06 : 107,354.43 = 29,506.20 : x
  2. Step 2: Convert to fraction form
    71,597.06/107,354.43 = 29,506.20/x
  3. Step 3: Cross multiply
    71,597.06x = 107,354.43 × 29,506.20
  4. Step 4: Simplify right side
    71,597.06x = 3,167,621,282.47
  5. Step 5: Solve for x
    x = 3,167,621,282.47/71,597.06
  6. Step 6: Final answer
    x = 44,242.34

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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.