Home / 194,262.22-291,316.72-94,392.87

Finding the Fourth Proportional to 194,262.22, 291,316.72 and 94,392.87

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Solution

The fourth proportional to 194,262.22, 291,316.72 and 94,392.87 is: 141,552.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,262.22 : 291,316.72 = 94,392.87 : x
  2. Step 2: Convert to fraction form
    194,262.22/291,316.72 = 94,392.87/x
  3. Step 3: Cross multiply
    194,262.22x = 291,316.72 × 94,392.87
  4. Step 4: Simplify right side
    194,262.22x = 27,498,221,279.79
  5. Step 5: Solve for x
    x = 27,498,221,279.79/194,262.22
  6. Step 6: Final answer
    x = 141,552.08

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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.