Home / 184,830.90-277,246.35-146,777.10

Finding the Fourth Proportional to 184,830.90, 277,246.35 and 146,777.10

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Solution

The fourth proportional to 184,830.90, 277,246.35 and 146,777.10 is: 220,165.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,830.90 : 277,246.35 = 146,777.10 : x
  2. Step 2: Convert to fraction form
    184,830.90/277,246.35 = 146,777.10/x
  3. Step 3: Cross multiply
    184,830.90x = 277,246.35 × 146,777.10
  4. Step 4: Simplify right side
    184,830.90x = 40,693,415,238.59
  5. Step 5: Solve for x
    x = 40,693,415,238.59/184,830.90
  6. Step 6: Final answer
    x = 220,165.65

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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.