Home / 194,990.58-292,529.61-61,875.18

Finding the Fourth Proportional to 194,990.58, 292,529.61 and 61,875.18

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Solution

The fourth proportional to 194,990.58, 292,529.61 and 61,875.18 is: 92,826.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,990.58 : 292,529.61 = 61,875.18 : x
  2. Step 2: Convert to fraction form
    194,990.58/292,529.61 = 61,875.18/x
  3. Step 3: Cross multiply
    194,990.58x = 292,529.61 × 61,875.18
  4. Step 4: Simplify right side
    194,990.58x = 18,100,322,274.08
  5. Step 5: Solve for x
    x = 18,100,322,274.08/194,990.58
  6. Step 6: Final answer
    x = 92,826.65

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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.