Home / 184,528.74-276,780.15-105,394.98

Finding the Fourth Proportional to 184,528.74, 276,780.15 and 105,394.98

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Solution

The fourth proportional to 184,528.74, 276,780.15 and 105,394.98 is: 158,085.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,528.74 : 276,780.15 = 105,394.98 : x
  2. Step 2: Convert to fraction form
    184,528.74/276,780.15 = 105,394.98/x
  3. Step 3: Cross multiply
    184,528.74x = 276,780.15 × 105,394.98
  4. Step 4: Simplify right side
    184,528.74x = 29,171,238,373.65
  5. Step 5: Solve for x
    x = 29,171,238,373.65/184,528.74
  6. Step 6: Final answer
    x = 158,085.07

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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.