Home / 47,009.45-70,493.36-22,029.32

Finding the Fourth Proportional to 47,009.45, 70,493.36 and 22,029.32

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Solution

The fourth proportional to 47,009.45, 70,493.36 and 22,029.32 is: 33,034.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,009.45 : 70,493.36 = 22,029.32 : x
  2. Step 2: Convert to fraction form
    47,009.45/70,493.36 = 22,029.32/x
  3. Step 3: Cross multiply
    47,009.45x = 70,493.36 × 22,029.32
  4. Step 4: Simplify right side
    47,009.45x = 1,552,920,322.70
  5. Step 5: Solve for x
    x = 1,552,920,322.70/47,009.45
  6. Step 6: Final answer
    x = 33,034.22

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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.