Home / 164,466.44-246,774.86-89,474.20

Finding the Fourth Proportional to 164,466.44, 246,774.86 and 89,474.20

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Solution

The fourth proportional to 164,466.44, 246,774.86 and 89,474.20 is: 134,252.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,466.44 : 246,774.86 = 89,474.20 : x
  2. Step 2: Convert to fraction form
    164,466.44/246,774.86 = 89,474.20/x
  3. Step 3: Cross multiply
    164,466.44x = 246,774.86 × 89,474.20
  4. Step 4: Simplify right side
    164,466.44x = 22,079,983,178.61
  5. Step 5: Solve for x
    x = 22,079,983,178.61/164,466.44
  6. Step 6: Final answer
    x = 134,252.21

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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.