Home / 96,938.42-145,407.86-29,471.04

Finding the Fourth Proportional to 96,938.42, 145,407.86 and 29,471.04

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Solution

The fourth proportional to 96,938.42, 145,407.86 and 29,471.04 is: 44,206.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,938.42 : 145,407.86 = 29,471.04 : x
  2. Step 2: Convert to fraction form
    96,938.42/145,407.86 = 29,471.04/x
  3. Step 3: Cross multiply
    96,938.42x = 145,407.86 × 29,471.04
  4. Step 4: Simplify right side
    96,938.42x = 4,285,320,858.37
  5. Step 5: Solve for x
    x = 4,285,320,858.37/96,938.42
  6. Step 6: Final answer
    x = 44,206.63

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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.