Home / 62,395.19-93,629.64-32,815.31

Finding the Fourth Proportional to 62,395.19, 93,629.64 and 32,815.31

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Solution

The fourth proportional to 62,395.19, 93,629.64 and 32,815.31 is: 49,242.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,395.19 : 93,629.64 = 32,815.31 : x
  2. Step 2: Convert to fraction form
    62,395.19/93,629.64 = 32,815.31/x
  3. Step 3: Cross multiply
    62,395.19x = 93,629.64 × 32,815.31
  4. Step 4: Simplify right side
    62,395.19x = 3,072,485,661.79
  5. Step 5: Solve for x
    x = 3,072,485,661.79/62,395.19
  6. Step 6: Final answer
    x = 49,242.35

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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.