Home / 181,741.12-272,667.46-93,056.92

Finding the Fourth Proportional to 181,741.12, 272,667.46 and 93,056.92

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Solution

The fourth proportional to 181,741.12, 272,667.46 and 93,056.92 is: 139,613.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,741.12 : 272,667.46 = 93,056.92 : x
  2. Step 2: Convert to fraction form
    181,741.12/272,667.46 = 93,056.92/x
  3. Step 3: Cross multiply
    181,741.12x = 272,667.46 × 93,056.92
  4. Step 4: Simplify right side
    181,741.12x = 25,373,594,011.82
  5. Step 5: Solve for x
    x = 25,373,594,011.82/181,741.12
  6. Step 6: Final answer
    x = 139,613.94

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1.5x scale

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.