Home / 233,999.10-350,998.65-155,202.30

Finding the Fourth Proportional to 233,999.10, 350,998.65 and 155,202.30

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Solution

The fourth proportional to 233,999.10, 350,998.65 and 155,202.30 is: 232,803.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,999.10 : 350,998.65 = 155,202.30 : x
  2. Step 2: Convert to fraction form
    233,999.10/350,998.65 = 155,202.30/x
  3. Step 3: Cross multiply
    233,999.10x = 350,998.65 × 155,202.30
  4. Step 4: Simplify right side
    233,999.10x = 54,475,797,776.90
  5. Step 5: Solve for x
    x = 54,475,797,776.90/233,999.10
  6. Step 6: Final answer
    x = 232,803.45

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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.