Home / 233,567.92-350,278.05-83,804.86

Finding the Fourth Proportional to 233,567.92, 350,278.05 and 83,804.86

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Solution

The fourth proportional to 233,567.92, 350,278.05 and 83,804.86 is: 125,680.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,567.92 : 350,278.05 = 83,804.86 : x
  2. Step 2: Convert to fraction form
    233,567.92/350,278.05 = 83,804.86/x
  3. Step 3: Cross multiply
    233,567.92x = 350,278.05 × 83,804.86
  4. Step 4: Simplify right side
    233,567.92x = 29,355,002,941.32
  5. Step 5: Solve for x
    x = 29,355,002,941.32/233,567.92
  6. Step 6: Final answer
    x = 125,680.80

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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.