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Finding the Fourth Proportional to 184,869.91, 277,304.87 and 60,210.91

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Solution

The fourth proportional to 184,869.91, 277,304.87 and 60,210.91 is: 90,316.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,869.91 : 277,304.87 = 60,210.91 : x
  2. Step 2: Convert to fraction form
    184,869.91/277,304.87 = 60,210.91/x
  3. Step 3: Cross multiply
    184,869.91x = 277,304.87 × 60,210.91
  4. Step 4: Simplify right side
    184,869.91x = 16,696,778,027.40
  5. Step 5: Solve for x
    x = 16,696,778,027.40/184,869.91
  6. Step 6: Final answer
    x = 90,316.36

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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.