Home / 47,066.32-70,578.76-22,113.46

Finding the Fourth Proportional to 47,066.32, 70,578.76 and 22,113.46

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Solution

The fourth proportional to 47,066.32, 70,578.76 and 22,113.46 is: 33,160.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,066.32 : 70,578.76 = 22,113.46 : x
  2. Step 2: Convert to fraction form
    47,066.32/70,578.76 = 22,113.46/x
  3. Step 3: Cross multiply
    47,066.32x = 70,578.76 × 22,113.46
  4. Step 4: Simplify right side
    47,066.32x = 1,560,740,586.11
  5. Step 5: Solve for x
    x = 1,560,740,586.11/47,066.32
  6. Step 6: Final answer
    x = 33,160.45

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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.