Home / 191,932.36-264,867.06-107,047.24

Finding the Fourth Proportional to 191,932.36, 264,867.06 and 107,047.24

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Solution

The fourth proportional to 191,932.36, 264,867.06 and 107,047.24 is: 147,725.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,932.36 : 264,867.06 = 107,047.24 : x
  2. Step 2: Convert to fraction form
    191,932.36/264,867.06 = 107,047.24/x
  3. Step 3: Cross multiply
    191,932.36x = 264,867.06 × 107,047.24
  4. Step 4: Simplify right side
    191,932.36x = 28,353,287,739.91
  5. Step 5: Solve for x
    x = 28,353,287,739.91/191,932.36
  6. Step 6: Final answer
    x = 147,725.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.