Home / 93,429.79-140,061.33-34,251.64

Finding the Fourth Proportional to 93,429.79, 140,061.33 and 34,251.64

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Solution

The fourth proportional to 93,429.79, 140,061.33 and 34,251.64 is: 51,346.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,429.79 : 140,061.33 = 34,251.64 : x
  2. Step 2: Convert to fraction form
    93,429.79/140,061.33 = 34,251.64/x
  3. Step 3: Cross multiply
    93,429.79x = 140,061.33 × 34,251.64
  4. Step 4: Simplify right side
    93,429.79x = 4,797,329,552.77
  5. Step 5: Solve for x
    x = 4,797,329,552.77/93,429.79
  6. Step 6: Final answer
    x = 51,346.90

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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.