Home / 62,126.13-93,153.64-28,829.05

Finding the Fourth Proportional to 62,126.13, 93,153.64 and 28,829.05

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Solution

The fourth proportional to 62,126.13, 93,153.64 and 28,829.05 is: 43,227.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,126.13 : 93,153.64 = 28,829.05 : x
  2. Step 2: Convert to fraction form
    62,126.13/93,153.64 = 28,829.05/x
  3. Step 3: Cross multiply
    62,126.13x = 93,153.64 × 28,829.05
  4. Step 4: Simplify right side
    62,126.13x = 2,685,530,945.24
  5. Step 5: Solve for x
    x = 2,685,530,945.24/62,126.13
  6. Step 6: Final answer
    x = 43,227.08

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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.