Home / 152,529.79-210,419.91-95,972.35

Finding the Fourth Proportional to 152,529.79, 210,419.91 and 95,972.35

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Solution

The fourth proportional to 152,529.79, 210,419.91 and 95,972.35 is: 132,397.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,529.79 : 210,419.91 = 95,972.35 : x
  2. Step 2: Convert to fraction form
    152,529.79/210,419.91 = 95,972.35/x
  3. Step 3: Cross multiply
    152,529.79x = 210,419.91 × 95,972.35
  4. Step 4: Simplify right side
    152,529.79x = 20,194,491,717.53
  5. Step 5: Solve for x
    x = 20,194,491,717.53/152,529.79
  6. Step 6: Final answer
    x = 132,397.04

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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.