Home / 235,041.46-324,361.02-133,064.26

Finding the Fourth Proportional to 235,041.46, 324,361.02 and 133,064.26

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Solution

The fourth proportional to 235,041.46, 324,361.02 and 133,064.26 is: 183,630.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,041.46 : 324,361.02 = 133,064.26 : x
  2. Step 2: Convert to fraction form
    235,041.46/324,361.02 = 133,064.26/x
  3. Step 3: Cross multiply
    235,041.46x = 324,361.02 × 133,064.26
  4. Step 4: Simplify right side
    235,041.46x = 43,160,859,099.15
  5. Step 5: Solve for x
    x = 43,160,859,099.15/235,041.46
  6. Step 6: Final answer
    x = 183,630.83

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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.