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Finding the Fourth Proportional to 201,671.32, 302,526.01 and 59,517.13

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Solution

The fourth proportional to 201,671.32, 302,526.01 and 59,517.13 is: 89,281.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,671.32 : 302,526.01 = 59,517.13 : x
  2. Step 2: Convert to fraction form
    201,671.32/302,526.01 = 59,517.13/x
  3. Step 3: Cross multiply
    201,671.32x = 302,526.01 × 59,517.13
  4. Step 4: Simplify right side
    201,671.32x = 18,005,478,055.34
  5. Step 5: Solve for x
    x = 18,005,478,055.34/201,671.32
  6. Step 6: Final answer
    x = 89,281.30

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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.