Home / 71,669.34-107,466.84-32,192.73

Finding the Fourth Proportional to 71,669.34, 107,466.84 and 32,192.73

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Solution

The fourth proportional to 71,669.34, 107,466.84 and 32,192.73 is: 48,272.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,669.34 : 107,466.84 = 32,192.73 : x
  2. Step 2: Convert to fraction form
    71,669.34/107,466.84 = 32,192.73/x
  3. Step 3: Cross multiply
    71,669.34x = 107,466.84 × 32,192.73
  4. Step 4: Simplify right side
    71,669.34x = 3,459,650,964.07
  5. Step 5: Solve for x
    x = 3,459,650,964.07/71,669.34
  6. Step 6: Final answer
    x = 48,272.40

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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.