Home / 51,354.68-70,722.04-44,126.84

Finding the Fourth Proportional to 51,354.68, 70,722.04 and 44,126.84

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Solution

The fourth proportional to 51,354.68, 70,722.04 and 44,126.84 is: 60,768.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,354.68 : 70,722.04 = 44,126.84 : x
  2. Step 2: Convert to fraction form
    51,354.68/70,722.04 = 44,126.84/x
  3. Step 3: Cross multiply
    51,354.68x = 70,722.04 × 44,126.84
  4. Step 4: Simplify right side
    51,354.68x = 3,120,740,143.55
  5. Step 5: Solve for x
    x = 3,120,740,143.55/51,354.68
  6. Step 6: Final answer
    x = 60,768.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.