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Finding the Fourth Proportional to 233,152.80, 349,210.80 and 202,048.80

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Solution

The fourth proportional to 233,152.80, 349,210.80 and 202,048.80 is: 302,623.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,152.80 : 349,210.80 = 202,048.80 : x
  2. Step 2: Convert to fraction form
    233,152.80/349,210.80 = 202,048.80/x
  3. Step 3: Cross multiply
    233,152.80x = 349,210.80 × 202,048.80
  4. Step 4: Simplify right side
    233,152.80x = 70,557,623,087.04
  5. Step 5: Solve for x
    x = 70,557,623,087.04/233,152.80
  6. Step 6: Final answer
    x = 302,623.96

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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.