Home / 336,332.91-464,139.12-193,101.69

Finding the Fourth Proportional to 336,332.91, 464,139.12 and 193,101.69

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Solution

The fourth proportional to 336,332.91, 464,139.12 and 193,101.69 is: 266,480.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,332.91 : 464,139.12 = 193,101.69 : x
  2. Step 2: Convert to fraction form
    336,332.91/464,139.12 = 193,101.69/x
  3. Step 3: Cross multiply
    336,332.91x = 464,139.12 × 193,101.69
  4. Step 4: Simplify right side
    336,332.91x = 89,626,048,467.11
  5. Step 5: Solve for x
    x = 89,626,048,467.11/336,332.91
  6. Step 6: Final answer
    x = 266,480.16

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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.