Home / 66,722.04-100,089.27-24,600.42

Finding the Fourth Proportional to 66,722.04, 100,089.27 and 24,600.42

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Solution

The fourth proportional to 66,722.04, 100,089.27 and 24,600.42 is: 36,902.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,722.04 : 100,089.27 = 24,600.42 : x
  2. Step 2: Convert to fraction form
    66,722.04/100,089.27 = 24,600.42/x
  3. Step 3: Cross multiply
    66,722.04x = 100,089.27 × 24,600.42
  4. Step 4: Simplify right side
    66,722.04x = 2,462,238,079.49
  5. Step 5: Solve for x
    x = 2,462,238,079.49/66,722.04
  6. Step 6: Final answer
    x = 36,902.92

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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.