Home / 177,330.16-244,715.52-113,667.91

Finding the Fourth Proportional to 177,330.16, 244,715.52 and 113,667.91

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Solution

The fourth proportional to 177,330.16, 244,715.52 and 113,667.91 is: 156,861.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,330.16 : 244,715.52 = 113,667.91 : x
  2. Step 2: Convert to fraction form
    177,330.16/244,715.52 = 113,667.91/x
  3. Step 3: Cross multiply
    177,330.16x = 244,715.52 × 113,667.91
  4. Step 4: Simplify right side
    177,330.16x = 27,816,301,702.96
  5. Step 5: Solve for x
    x = 27,816,301,702.96/177,330.16
  6. Step 6: Final answer
    x = 156,861.65

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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.