Home / 96,954.66-145,353.39-43,607.58

Finding the Fourth Proportional to 96,954.66, 145,353.39 and 43,607.58

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Solution

The fourth proportional to 96,954.66, 145,353.39 and 43,607.58 is: 65,376.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,954.66 : 145,353.39 = 43,607.58 : x
  2. Step 2: Convert to fraction form
    96,954.66/145,353.39 = 43,607.58/x
  3. Step 3: Cross multiply
    96,954.66x = 145,353.39 × 43,607.58
  4. Step 4: Simplify right side
    96,954.66x = 6,338,509,582.70
  5. Step 5: Solve for x
    x = 6,338,509,582.70/96,954.66
  6. Step 6: Final answer
    x = 65,376.02

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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.