Home / 54,922.41-75,792.11-31,048.25

Finding the Fourth Proportional to 54,922.41, 75,792.11 and 31,048.25

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Solution

The fourth proportional to 54,922.41, 75,792.11 and 31,048.25 is: 42,846.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,922.41 : 75,792.11 = 31,048.25 : x
  2. Step 2: Convert to fraction form
    54,922.41/75,792.11 = 31,048.25/x
  3. Step 3: Cross multiply
    54,922.41x = 75,792.11 × 31,048.25
  4. Step 4: Simplify right side
    54,922.41x = 2,353,211,845.11
  5. Step 5: Solve for x
    x = 2,353,211,845.11/54,922.41
  6. Step 6: Final answer
    x = 42,846.11

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1.5x scale

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.