Home / 93,282.77-139,924.13-34,086.15

Finding the Fourth Proportional to 93,282.77, 139,924.13 and 34,086.15

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Solution

The fourth proportional to 93,282.77, 139,924.13 and 34,086.15 is: 51,129.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,282.77 : 139,924.13 = 34,086.15 : x
  2. Step 2: Convert to fraction form
    93,282.77/139,924.13 = 34,086.15/x
  3. Step 3: Cross multiply
    93,282.77x = 139,924.13 × 34,086.15
  4. Step 4: Simplify right side
    93,282.77x = 4,769,474,713.37
  5. Step 5: Solve for x
    x = 4,769,474,713.37/93,282.77
  6. Step 6: Final answer
    x = 51,129.21

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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.