Home / 233,377.16-350,128.04-83,632.59

Finding the Fourth Proportional to 233,377.16, 350,128.04 and 83,632.59

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Solution

The fourth proportional to 233,377.16, 350,128.04 and 83,632.59 is: 125,471.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,377.16 : 350,128.04 = 83,632.59 : x
  2. Step 2: Convert to fraction form
    233,377.16/350,128.04 = 83,632.59/x
  3. Step 3: Cross multiply
    233,377.16x = 350,128.04 × 83,632.59
  4. Step 4: Simplify right side
    233,377.16x = 29,282,113,523.34
  5. Step 5: Solve for x
    x = 29,282,113,523.34/233,377.16
  6. Step 6: Final answer
    x = 125,471.20

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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.