Home / 47,077.64-70,556.42-22,062.52

Finding the Fourth Proportional to 47,077.64, 70,556.42 and 22,062.52

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Solution

The fourth proportional to 47,077.64, 70,556.42 and 22,062.52 is: 33,065.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,077.64 : 70,556.42 = 22,062.52 : x
  2. Step 2: Convert to fraction form
    47,077.64/70,556.42 = 22,062.52/x
  3. Step 3: Cross multiply
    47,077.64x = 70,556.42 × 22,062.52
  4. Step 4: Simplify right side
    47,077.64x = 1,556,652,427.38
  5. Step 5: Solve for x
    x = 1,556,652,427.38/47,077.64
  6. Step 6: Final answer
    x = 33,065.64

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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.