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Finding the Fourth Proportional to 201,301.50, 301,954.08 and 61,060.14

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Solution

The fourth proportional to 201,301.50, 301,954.08 and 61,060.14 is: 91,590.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,301.50 : 301,954.08 = 61,060.14 : x
  2. Step 2: Convert to fraction form
    201,301.50/301,954.08 = 61,060.14/x
  3. Step 3: Cross multiply
    201,301.50x = 301,954.08 × 61,060.14
  4. Step 4: Simplify right side
    201,301.50x = 18,437,358,398.37
  5. Step 5: Solve for x
    x = 18,437,358,398.37/201,301.50
  6. Step 6: Final answer
    x = 91,590.77

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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.