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Finding the Fourth Proportional to 184,869.60, 277,304.39 and 60,210.60

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Solution

The fourth proportional to 184,869.60, 277,304.39 and 60,210.60 is: 90,315.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,869.60 : 277,304.39 = 60,210.60 : x
  2. Step 2: Convert to fraction form
    184,869.60/277,304.39 = 60,210.60/x
  3. Step 3: Cross multiply
    184,869.60x = 277,304.39 × 60,210.60
  4. Step 4: Simplify right side
    184,869.60x = 16,696,663,704.53
  5. Step 5: Solve for x
    x = 16,696,663,704.53/184,869.60
  6. Step 6: Final answer
    x = 90,315.90

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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.