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Finding the Fourth Proportional to 151,707.40, 227,748.30 and 95,547.40

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Solution

The fourth proportional to 151,707.40, 227,748.30 and 95,547.40 is: 143,439.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,707.40 : 227,748.30 = 95,547.40 : x
  2. Step 2: Convert to fraction form
    151,707.40/227,748.30 = 95,547.40/x
  3. Step 3: Cross multiply
    151,707.40x = 227,748.30 × 95,547.40
  4. Step 4: Simplify right side
    151,707.40x = 21,760,757,919.42
  5. Step 5: Solve for x
    x = 21,760,757,919.42/151,707.40
  6. Step 6: Final answer
    x = 143,439.00

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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.