Home / 191,714.37-264,534.70-111,126.14

Finding the Fourth Proportional to 191,714.37, 264,534.70 and 111,126.14

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Solution

The fourth proportional to 191,714.37, 264,534.70 and 111,126.14 is: 153,336.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,714.37 : 264,534.70 = 111,126.14 : x
  2. Step 2: Convert to fraction form
    191,714.37/264,534.70 = 111,126.14/x
  3. Step 3: Cross multiply
    191,714.37x = 264,534.70 × 111,126.14
  4. Step 4: Simplify right side
    191,714.37x = 29,396,719,551.43
  5. Step 5: Solve for x
    x = 29,396,719,551.43/191,714.37
  6. Step 6: Final answer
    x = 153,336.03

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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.