Home / 47,360.90-70,694.64-41,756.04

Finding the Fourth Proportional to 47,360.90, 70,694.64 and 41,756.04

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Solution

The fourth proportional to 47,360.90, 70,694.64 and 41,756.04 is: 62,328.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,360.90 : 70,694.64 = 41,756.04 : x
  2. Step 2: Convert to fraction form
    47,360.90/70,694.64 = 41,756.04/x
  3. Step 3: Cross multiply
    47,360.90x = 70,694.64 × 41,756.04
  4. Step 4: Simplify right side
    47,360.90x = 2,951,928,215.63
  5. Step 5: Solve for x
    x = 2,951,928,215.63/47,360.90
  6. Step 6: Final answer
    x = 62,328.38

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.