Home / 96,818.75-145,017.80-46,793.94

Finding the Fourth Proportional to 96,818.75, 145,017.80 and 46,793.94

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Solution

The fourth proportional to 96,818.75, 145,017.80 and 46,793.94 is: 70,089.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,818.75 : 145,017.80 = 46,793.94 : x
  2. Step 2: Convert to fraction form
    96,818.75/145,017.80 = 46,793.94/x
  3. Step 3: Cross multiply
    96,818.75x = 145,017.80 × 46,793.94
  4. Step 4: Simplify right side
    96,818.75x = 6,785,954,232.13
  5. Step 5: Solve for x
    x = 6,785,954,232.13/96,818.75
  6. Step 6: Final answer
    x = 70,089.26

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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.