Home / 74,223.66-111,187.14-44,625.24

Finding the Fourth Proportional to 74,223.66, 111,187.14 and 44,625.24

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Solution

The fourth proportional to 74,223.66, 111,187.14 and 44,625.24 is: 66,848.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,223.66 : 111,187.14 = 44,625.24 : x
  2. Step 2: Convert to fraction form
    74,223.66/111,187.14 = 44,625.24/x
  3. Step 3: Cross multiply
    74,223.66x = 111,187.14 × 44,625.24
  4. Step 4: Simplify right side
    74,223.66x = 4,961,752,807.41
  5. Step 5: Solve for x
    x = 4,961,752,807.41/74,223.66
  6. Step 6: Final answer
    x = 66,848.67

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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.