Home / 93,902.49-129,585.96-50,882.65

Finding the Fourth Proportional to 93,902.49, 129,585.96 and 50,882.65

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Solution

The fourth proportional to 93,902.49, 129,585.96 and 50,882.65 is: 70,218.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,902.49 : 129,585.96 = 50,882.65 : x
  2. Step 2: Convert to fraction form
    93,902.49/129,585.96 = 50,882.65/x
  3. Step 3: Cross multiply
    93,902.49x = 129,585.96 × 50,882.65
  4. Step 4: Simplify right side
    93,902.49x = 6,593,676,723.63
  5. Step 5: Solve for x
    x = 6,593,676,723.63/93,902.49
  6. Step 6: Final answer
    x = 70,218.34

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1.5x scale

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.