Home / 96,967.51-133,793.37-56,125.30

Finding the Fourth Proportional to 96,967.51, 133,793.37 and 56,125.30

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Solution

The fourth proportional to 96,967.51, 133,793.37 and 56,125.30 is: 77,440.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,967.51 : 133,793.37 = 56,125.30 : x
  2. Step 2: Convert to fraction form
    96,967.51/133,793.37 = 56,125.30/x
  3. Step 3: Cross multiply
    96,967.51x = 133,793.37 × 56,125.30
  4. Step 4: Simplify right side
    96,967.51x = 7,509,193,029.26
  5. Step 5: Solve for x
    x = 7,509,193,029.26/96,967.51
  6. Step 6: Final answer
    x = 77,440.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.