Home / 195,053.86-292,621.70-110,853.01

Finding the Fourth Proportional to 195,053.86, 292,621.70 and 110,853.01

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Solution

The fourth proportional to 195,053.86, 292,621.70 and 110,853.01 is: 166,302.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,053.86 : 292,621.70 = 110,853.01 : x
  2. Step 2: Convert to fraction form
    195,053.86/292,621.70 = 110,853.01/x
  3. Step 3: Cross multiply
    195,053.86x = 292,621.70 × 110,853.01
  4. Step 4: Simplify right side
    195,053.86x = 32,437,996,236.32
  5. Step 5: Solve for x
    x = 32,437,996,236.32/195,053.86
  6. Step 6: Final answer
    x = 166,302.76

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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.