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Finding the Fourth Proportional to 195,641.00, 293,561.58 and 93,174.33

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Solution

The fourth proportional to 195,641.00, 293,561.58 and 93,174.33 is: 139,809.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,641.00 : 293,561.58 = 93,174.33 : x
  2. Step 2: Convert to fraction form
    195,641.00/293,561.58 = 93,174.33/x
  3. Step 3: Cross multiply
    195,641.00x = 293,561.58 × 93,174.33
  4. Step 4: Simplify right side
    195,641.00x = 27,352,404,980.50
  5. Step 5: Solve for x
    x = 27,352,404,980.50/195,641.00
  6. Step 6: Final answer
    x = 139,809.17

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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.