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Finding the Fourth Proportional to 59,354.57, 88,954.40 and 45,263.00

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Solution

The fourth proportional to 59,354.57, 88,954.40 and 45,263.00 is: 67,835.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,354.57 : 88,954.40 = 45,263.00 : x
  2. Step 2: Convert to fraction form
    59,354.57/88,954.40 = 45,263.00/x
  3. Step 3: Cross multiply
    59,354.57x = 88,954.40 × 45,263.00
  4. Step 4: Simplify right side
    59,354.57x = 4,026,343,342.74
  5. Step 5: Solve for x
    x = 4,026,343,342.74/59,354.57
  6. Step 6: Final answer
    x = 67,835.44

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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.