Home / 164,465.44-246,773.36-89,473.20

Finding the Fourth Proportional to 164,465.44, 246,773.36 and 89,473.20

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Solution

The fourth proportional to 164,465.44, 246,773.36 and 89,473.20 is: 134,250.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,465.44 : 246,773.36 = 89,473.20 : x
  2. Step 2: Convert to fraction form
    164,465.44/246,773.36 = 89,473.20/x
  3. Step 3: Cross multiply
    164,465.44x = 246,773.36 × 89,473.20
  4. Step 4: Simplify right side
    164,465.44x = 22,079,602,193.95
  5. Step 5: Solve for x
    x = 22,079,602,193.95/164,465.44
  6. Step 6: Final answer
    x = 134,250.71

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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.