Home / 67,056.96-100,574.64-22,682.88

Finding the Fourth Proportional to 67,056.96, 100,574.64 and 22,682.88

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Solution

The fourth proportional to 67,056.96, 100,574.64 and 22,682.88 is: 34,020.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,056.96 : 100,574.64 = 22,682.88 : x
  2. Step 2: Convert to fraction form
    67,056.96/100,574.64 = 22,682.88/x
  3. Step 3: Cross multiply
    67,056.96x = 100,574.64 × 22,682.88
  4. Step 4: Simplify right side
    67,056.96x = 2,281,322,490.16
  5. Step 5: Solve for x
    x = 2,281,322,490.16/67,056.96
  6. Step 6: Final answer
    x = 34,020.67

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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.