Home / 352,044.24-528,097.42-99,326.94

Finding the Fourth Proportional to 352,044.24, 528,097.42 and 99,326.94

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Solution

The fourth proportional to 352,044.24, 528,097.42 and 99,326.94 is: 148,999.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,044.24 : 528,097.42 = 99,326.94 : x
  2. Step 2: Convert to fraction form
    352,044.24/528,097.42 = 99,326.94/x
  3. Step 3: Cross multiply
    352,044.24x = 528,097.42 × 99,326.94
  4. Step 4: Simplify right side
    352,044.24x = 52,454,300,750.49
  5. Step 5: Solve for x
    x = 52,454,300,750.49/352,044.24
  6. Step 6: Final answer
    x = 148,999.17

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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.