Home / 152,824.68-210,898.80-95,497.29

Finding the Fourth Proportional to 152,824.68, 210,898.80 and 95,497.29

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Solution

The fourth proportional to 152,824.68, 210,898.80 and 95,497.29 is: 131,786.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,824.68 : 210,898.80 = 95,497.29 : x
  2. Step 2: Convert to fraction form
    152,824.68/210,898.80 = 95,497.29/x
  3. Step 3: Cross multiply
    152,824.68x = 210,898.80 × 95,497.29
  4. Step 4: Simplify right side
    152,824.68x = 20,140,263,864.25
  5. Step 5: Solve for x
    x = 20,140,263,864.25/152,824.68
  6. Step 6: Final answer
    x = 131,786.72

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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.