Home / 184,000.90-276,001.35-163,956.10

Finding the Fourth Proportional to 184,000.90, 276,001.35 and 163,956.10

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Solution

The fourth proportional to 184,000.90, 276,001.35 and 163,956.10 is: 245,934.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,000.90 : 276,001.35 = 163,956.10 : x
  2. Step 2: Convert to fraction form
    184,000.90/276,001.35 = 163,956.10/x
  3. Step 3: Cross multiply
    184,000.90x = 276,001.35 × 163,956.10
  4. Step 4: Simplify right side
    184,000.90x = 45,252,104,940.74
  5. Step 5: Solve for x
    x = 45,252,104,940.74/184,000.90
  6. Step 6: Final answer
    x = 245,934.15

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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.