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Finding the Fourth Proportional to 185,044.48, 277,574.40 and 58,681.92

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Solution

The fourth proportional to 185,044.48, 277,574.40 and 58,681.92 is: 88,025.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,044.48 : 277,574.40 = 58,681.92 : x
  2. Step 2: Convert to fraction form
    185,044.48/277,574.40 = 58,681.92/x
  3. Step 3: Cross multiply
    185,044.48x = 277,574.40 × 58,681.92
  4. Step 4: Simplify right side
    185,044.48x = 16,288,598,734.85
  5. Step 5: Solve for x
    x = 16,288,598,734.85/185,044.48
  6. Step 6: Final answer
    x = 88,025.32

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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.