Home / 191,507.24-264,311.46-146,099.56

Finding the Fourth Proportional to 191,507.24, 264,311.46 and 146,099.56

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Solution

The fourth proportional to 191,507.24, 264,311.46 and 146,099.56 is: 201,641.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,507.24 : 264,311.46 = 146,099.56 : x
  2. Step 2: Convert to fraction form
    191,507.24/264,311.46 = 146,099.56/x
  3. Step 3: Cross multiply
    191,507.24x = 264,311.46 × 146,099.56
  4. Step 4: Simplify right side
    191,507.24x = 38,615,788,008.96
  5. Step 5: Solve for x
    x = 38,615,788,008.96/191,507.24
  6. Step 6: Final answer
    x = 201,641.40

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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.