Home / 62,121.47-93,109.37-26,572.46

Finding the Fourth Proportional to 62,121.47, 93,109.37 and 26,572.46

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Solution

The fourth proportional to 62,121.47, 93,109.37 and 26,572.46 is: 39,827.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,121.47 : 93,109.37 = 26,572.46 : x
  2. Step 2: Convert to fraction form
    62,121.47/93,109.37 = 26,572.46/x
  3. Step 3: Cross multiply
    62,121.47x = 93,109.37 × 26,572.46
  4. Step 4: Simplify right side
    62,121.47x = 2,474,144,411.54
  5. Step 5: Solve for x
    x = 2,474,144,411.54/62,121.47
  6. Step 6: Final answer
    x = 39,827.53

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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.