Home / 184,942.76-277,191.05-90,030.69

Finding the Fourth Proportional to 184,942.76, 277,191.05 and 90,030.69

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Solution

The fourth proportional to 184,942.76, 277,191.05 and 90,030.69 is: 134,937.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,942.76 : 277,191.05 = 90,030.69 : x
  2. Step 2: Convert to fraction form
    184,942.76/277,191.05 = 90,030.69/x
  3. Step 3: Cross multiply
    184,942.76x = 277,191.05 × 90,030.69
  4. Step 4: Simplify right side
    184,942.76x = 24,955,701,043.17
  5. Step 5: Solve for x
    x = 24,955,701,043.17/184,942.76
  6. Step 6: Final answer
    x = 134,937.44

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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.