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Finding the Fourth Proportional to 164,096.16, 246,216.60 and 157,010.16

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Solution

The fourth proportional to 164,096.16, 246,216.60 and 157,010.16 is: 235,584.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,096.16 : 246,216.60 = 157,010.16 : x
  2. Step 2: Convert to fraction form
    164,096.16/246,216.60 = 157,010.16/x
  3. Step 3: Cross multiply
    164,096.16x = 246,216.60 × 157,010.16
  4. Step 4: Simplify right side
    164,096.16x = 38,658,507,760.66
  5. Step 5: Solve for x
    x = 38,658,507,760.66/164,096.16
  6. Step 6: Final answer
    x = 235,584.48

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1.5x scale

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.