Home / 96,905.05-145,368.50-44,300.41

Finding the Fourth Proportional to 96,905.05, 145,368.50 and 44,300.41

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Solution

The fourth proportional to 96,905.05, 145,368.50 and 44,300.41 is: 66,455.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,905.05 : 145,368.50 = 44,300.41 : x
  2. Step 2: Convert to fraction form
    96,905.05/145,368.50 = 44,300.41/x
  3. Step 3: Cross multiply
    96,905.05x = 145,368.50 × 44,300.41
  4. Step 4: Simplify right side
    96,905.05x = 6,439,884,151.09
  5. Step 5: Solve for x
    x = 6,439,884,151.09/96,905.05
  6. Step 6: Final answer
    x = 66,455.61

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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.