Home / 352,288.34-528,426.33-244,117.95

Finding the Fourth Proportional to 352,288.34, 528,426.33 and 244,117.95

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Solution

The fourth proportional to 352,288.34, 528,426.33 and 244,117.95 is: 366,172.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,288.34 : 528,426.33 = 244,117.95 : x
  2. Step 2: Convert to fraction form
    352,288.34/528,426.33 = 244,117.95/x
  3. Step 3: Cross multiply
    352,288.34x = 528,426.33 × 244,117.95
  4. Step 4: Simplify right side
    352,288.34x = 128,998,353,854.14
  5. Step 5: Solve for x
    x = 128,998,353,854.14/352,288.34
  6. Step 6: Final answer
    x = 366,172.65

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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.