Home / 194,809.32-292,257.72-61,679.34

Finding the Fourth Proportional to 194,809.32, 292,257.72 and 61,679.34

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Solution

The fourth proportional to 194,809.32, 292,257.72 and 61,679.34 is: 92,532.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,809.32 : 292,257.72 = 61,679.34 : x
  2. Step 2: Convert to fraction form
    194,809.32/292,257.72 = 61,679.34/x
  3. Step 3: Cross multiply
    194,809.32x = 292,257.72 × 61,679.34
  4. Step 4: Simplify right side
    194,809.32x = 18,026,263,279.50
  5. Step 5: Solve for x
    x = 18,026,263,279.50/194,809.32
  6. Step 6: Final answer
    x = 92,532.86

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1.5x scale

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.