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Finding the Fourth Proportional to 237,057.67, 326,860.06 and 191,595.07

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Solution

The fourth proportional to 237,057.67, 326,860.06 and 191,595.07 is: 264,175.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,057.67 : 326,860.06 = 191,595.07 : x
  2. Step 2: Convert to fraction form
    237,057.67/326,860.06 = 191,595.07/x
  3. Step 3: Cross multiply
    237,057.67x = 326,860.06 × 191,595.07
  4. Step 4: Simplify right side
    237,057.67x = 62,624,776,075.90
  5. Step 5: Solve for x
    x = 62,624,776,075.90/237,057.67
  6. Step 6: Final answer
    x = 264,175.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.