Home / 62,256.25-93,383.43-28,957.69

Finding the Fourth Proportional to 62,256.25, 93,383.43 and 28,957.69

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Solution

The fourth proportional to 62,256.25, 93,383.43 and 28,957.69 is: 43,436.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,256.25 : 93,383.43 = 28,957.69 : x
  2. Step 2: Convert to fraction form
    62,256.25/93,383.43 = 28,957.69/x
  3. Step 3: Cross multiply
    62,256.25x = 93,383.43 × 28,957.69
  4. Step 4: Simplify right side
    62,256.25x = 2,704,168,417.08
  5. Step 5: Solve for x
    x = 2,704,168,417.08/62,256.25
  6. Step 6: Final answer
    x = 43,436.10

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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.