Home / 47,341.31-70,882.43-46,086.48

Finding the Fourth Proportional to 47,341.31, 70,882.43 and 46,086.48

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Solution

The fourth proportional to 47,341.31, 70,882.43 and 46,086.48 is: 69,003.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,341.31 : 70,882.43 = 46,086.48 : x
  2. Step 2: Convert to fraction form
    47,341.31/70,882.43 = 46,086.48/x
  3. Step 3: Cross multiply
    47,341.31x = 70,882.43 × 46,086.48
  4. Step 4: Simplify right side
    47,341.31x = 3,266,721,462.11
  5. Step 5: Solve for x
    x = 3,266,721,462.11/47,341.31
  6. Step 6: Final answer
    x = 69,003.62

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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.