Home / 194,800.06-292,379.69-98,804.65

Finding the Fourth Proportional to 194,800.06, 292,379.69 and 98,804.65

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Solution

The fourth proportional to 194,800.06, 292,379.69 and 98,804.65 is: 148,298.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,800.06 : 292,379.69 = 98,804.65 : x
  2. Step 2: Convert to fraction form
    194,800.06/292,379.69 = 98,804.65/x
  3. Step 3: Cross multiply
    194,800.06x = 292,379.69 × 98,804.65
  4. Step 4: Simplify right side
    194,800.06x = 28,888,472,937.56
  5. Step 5: Solve for x
    x = 28,888,472,937.56/194,800.06
  6. Step 6: Final answer
    x = 148,298.07

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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.