Home / 157,329.79-235,836.68-50,635.35

Finding the Fourth Proportional to 157,329.79, 235,836.68 and 50,635.35

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Solution

The fourth proportional to 157,329.79, 235,836.68 and 50,635.35 is: 75,902.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,329.79 : 235,836.68 = 50,635.35 : x
  2. Step 2: Convert to fraction form
    157,329.79/235,836.68 = 50,635.35/x
  3. Step 3: Cross multiply
    157,329.79x = 235,836.68 × 50,635.35
  4. Step 4: Simplify right side
    157,329.79x = 11,941,672,834.64
  5. Step 5: Solve for x
    x = 11,941,672,834.64/157,329.79
  6. Step 6: Final answer
    x = 75,902.17

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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.