Home / 233,946.81-350,967.60-76,132.89

Finding the Fourth Proportional to 233,946.81, 350,967.60 and 76,132.89

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Solution

The fourth proportional to 233,946.81, 350,967.60 and 76,132.89 is: 114,214.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,946.81 : 350,967.60 = 76,132.89 : x
  2. Step 2: Convert to fraction form
    233,946.81/350,967.60 = 76,132.89/x
  3. Step 3: Cross multiply
    233,946.81x = 350,967.60 × 76,132.89
  4. Step 4: Simplify right side
    233,946.81x = 26,720,177,684.36
  5. Step 5: Solve for x
    x = 26,720,177,684.36/233,946.81
  6. Step 6: Final answer
    x = 114,214.76

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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.