Home / 54,792.10-75,587.14-35,664.90

Finding the Fourth Proportional to 54,792.10, 75,587.14 and 35,664.90

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Solution

The fourth proportional to 54,792.10, 75,587.14 and 35,664.90 is: 49,200.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,792.10 : 75,587.14 = 35,664.90 : x
  2. Step 2: Convert to fraction form
    54,792.10/75,587.14 = 35,664.90/x
  3. Step 3: Cross multiply
    54,792.10x = 75,587.14 × 35,664.90
  4. Step 4: Simplify right side
    54,792.10x = 2,695,807,789.39
  5. Step 5: Solve for x
    x = 2,695,807,789.39/54,792.10
  6. Step 6: Final answer
    x = 49,200.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.