Home / 96,764.94-133,535.52-54,323.55

Finding the Fourth Proportional to 96,764.94, 133,535.52 and 54,323.55

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Solution

The fourth proportional to 96,764.94, 133,535.52 and 54,323.55 is: 74,966.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,764.94 : 133,535.52 = 54,323.55 : x
  2. Step 2: Convert to fraction form
    96,764.94/133,535.52 = 54,323.55/x
  3. Step 3: Cross multiply
    96,764.94x = 133,535.52 × 54,323.55
  4. Step 4: Simplify right side
    96,764.94x = 7,254,123,497.50
  5. Step 5: Solve for x
    x = 7,254,123,497.50/96,764.94
  6. Step 6: Final answer
    x = 74,966.44

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1.5x scale

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.