Home / 233,233.30-349,331.55-202,129.30

Finding the Fourth Proportional to 233,233.30, 349,331.55 and 202,129.30

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Solution

The fourth proportional to 233,233.30, 349,331.55 and 202,129.30 is: 302,744.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,233.30 : 349,331.55 = 202,129.30 : x
  2. Step 2: Convert to fraction form
    233,233.30/349,331.55 = 202,129.30/x
  3. Step 3: Cross multiply
    233,233.30x = 349,331.55 × 202,129.30
  4. Step 4: Simplify right side
    233,233.30x = 70,610,141,669.42
  5. Step 5: Solve for x
    x = 70,610,141,669.42/233,233.30
  6. Step 6: Final answer
    x = 302,744.68

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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.