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Finding the Fourth Proportional to 333,632.33, 500,463.47 and 109,006.45

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Solution

The fourth proportional to 333,632.33, 500,463.47 and 109,006.45 is: 163,514.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,632.33 : 500,463.47 = 109,006.45 : x
  2. Step 2: Convert to fraction form
    333,632.33/500,463.47 = 109,006.45/x
  3. Step 3: Cross multiply
    333,632.33x = 500,463.47 × 109,006.45
  4. Step 4: Simplify right side
    333,632.33x = 54,553,746,219.38
  5. Step 5: Solve for x
    x = 54,553,746,219.38/333,632.33
  6. Step 6: Final answer
    x = 163,514.57

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1.5x scale

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.