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Finding the Fourth Proportional to 201,470.45, 302,101.64 and 59,297.23

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Solution

The fourth proportional to 201,470.45, 302,101.64 and 59,297.23 is: 88,915.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,470.45 : 302,101.64 = 59,297.23 : x
  2. Step 2: Convert to fraction form
    201,470.45/302,101.64 = 59,297.23/x
  3. Step 3: Cross multiply
    201,470.45x = 302,101.64 × 59,297.23
  4. Step 4: Simplify right side
    201,470.45x = 17,913,788,623.46
  5. Step 5: Solve for x
    x = 17,913,788,623.46/201,470.45
  6. Step 6: Final answer
    x = 88,915.22

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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.