Home / 96,525.64-133,024.98-75,271.24

Finding the Fourth Proportional to 96,525.64, 133,024.98 and 75,271.24

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Solution

The fourth proportional to 96,525.64, 133,024.98 and 75,271.24 is: 103,733.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,525.64 : 133,024.98 = 75,271.24 : x
  2. Step 2: Convert to fraction form
    96,525.64/133,024.98 = 75,271.24/x
  3. Step 3: Cross multiply
    96,525.64x = 133,024.98 × 75,271.24
  4. Step 4: Simplify right side
    96,525.64x = 10,012,955,195.58
  5. Step 5: Solve for x
    x = 10,012,955,195.58/96,525.64
  6. Step 6: Final answer
    x = 103,733.63

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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.