Home / 94,007.04-129,694.32-60,016.80

Finding the Fourth Proportional to 94,007.04, 129,694.32 and 60,016.80

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Solution

The fourth proportional to 94,007.04, 129,694.32 and 60,016.80 is: 82,800.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,007.04 : 129,694.32 = 60,016.80 : x
  2. Step 2: Convert to fraction form
    94,007.04/129,694.32 = 60,016.80/x
  3. Step 3: Cross multiply
    94,007.04x = 129,694.32 × 60,016.80
  4. Step 4: Simplify right side
    94,007.04x = 7,783,838,064.58
  5. Step 5: Solve for x
    x = 7,783,838,064.58/94,007.04
  6. Step 6: Final answer
    x = 82,800.59

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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.