Home / 233,083.20-349,624.80-195,758.40

Finding the Fourth Proportional to 233,083.20, 349,624.80 and 195,758.40

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Solution

The fourth proportional to 233,083.20, 349,624.80 and 195,758.40 is: 293,637.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,083.20 : 349,624.80 = 195,758.40 : x
  2. Step 2: Convert to fraction form
    233,083.20/349,624.80 = 195,758.40/x
  3. Step 3: Cross multiply
    233,083.20x = 349,624.80 × 195,758.40
  4. Step 4: Simplify right side
    233,083.20x = 68,441,991,448.32
  5. Step 5: Solve for x
    x = 68,441,991,448.32/233,083.20
  6. Step 6: Final answer
    x = 293,637.60

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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.