Home / 236,801.29-355,201.95-96,570.85

Finding the Fourth Proportional to 236,801.29, 355,201.95 and 96,570.85

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Solution

The fourth proportional to 236,801.29, 355,201.95 and 96,570.85 is: 144,856.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,801.29 : 355,201.95 = 96,570.85 : x
  2. Step 2: Convert to fraction form
    236,801.29/355,201.95 = 96,570.85/x
  3. Step 3: Cross multiply
    236,801.29x = 355,201.95 × 96,570.85
  4. Step 4: Simplify right side
    236,801.29x = 34,302,154,233.16
  5. Step 5: Solve for x
    x = 34,302,154,233.16/236,801.29
  6. Step 6: Final answer
    x = 144,856.28

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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.