Home / 96,390.30-133,002.74-60,554.94

Finding the Fourth Proportional to 96,390.30, 133,002.74 and 60,554.94

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Solution

The fourth proportional to 96,390.30, 133,002.74 and 60,554.94 is: 83,555.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,390.30 : 133,002.74 = 60,554.94 : x
  2. Step 2: Convert to fraction form
    96,390.30/133,002.74 = 60,554.94/x
  3. Step 3: Cross multiply
    96,390.30x = 133,002.74 × 60,554.94
  4. Step 4: Simplify right side
    96,390.30x = 8,053,972,940.54
  5. Step 5: Solve for x
    x = 8,053,972,940.54/96,390.30
  6. Step 6: Final answer
    x = 83,555.84

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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.