Home / 94,943.22-142,424.58-35,828.64

Finding the Fourth Proportional to 94,943.22, 142,424.58 and 35,828.64

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Solution

The fourth proportional to 94,943.22, 142,424.58 and 35,828.64 is: 53,746.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,943.22 : 142,424.58 = 35,828.64 : x
  2. Step 2: Convert to fraction form
    94,943.22/142,424.58 = 35,828.64/x
  3. Step 3: Cross multiply
    94,943.22x = 142,424.58 × 35,828.64
  4. Step 4: Simplify right side
    94,943.22x = 5,102,879,003.97
  5. Step 5: Solve for x
    x = 5,102,879,003.97/94,943.22
  6. Step 6: Final answer
    x = 53,746.64

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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.