Home / 47,041.92-70,529.28-22,068

Finding the Fourth Proportional to 47,041.92, 70,529.28 and 22,068

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Solution

The fourth proportional to 47,041.92, 70,529.28 and 22,068 is: 33,086.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,041.92 : 70,529.28 = 22,068 : x
  2. Step 2: Convert to fraction form
    47,041.92/70,529.28 = 22,068/x
  3. Step 3: Cross multiply
    47,041.92x = 70,529.28 × 22,068
  4. Step 4: Simplify right side
    47,041.92x = 1,556,440,151.04
  5. Step 5: Solve for x
    x = 1,556,440,151.04/47,041.92
  6. Step 6: Final answer
    x = 33,086.24

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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.