Home / 352,373.88-528,495.02-162,826.84

Finding the Fourth Proportional to 352,373.88, 528,495.02 and 162,826.84

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Solution

The fourth proportional to 352,373.88, 528,495.02 and 162,826.84 is: 244,209.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,373.88 : 528,495.02 = 162,826.84 : x
  2. Step 2: Convert to fraction form
    352,373.88/528,495.02 = 162,826.84/x
  3. Step 3: Cross multiply
    352,373.88x = 528,495.02 × 162,826.84
  4. Step 4: Simplify right side
    352,373.88x = 86,053,174,062.34
  5. Step 5: Solve for x
    x = 86,053,174,062.34/352,373.88
  6. Step 6: Final answer
    x = 244,209.85

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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.