Home / 94,619.04-141,955.96-28,060.77

Finding the Fourth Proportional to 94,619.04, 141,955.96 and 28,060.77

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Solution

The fourth proportional to 94,619.04, 141,955.96 and 28,060.77 is: 42,099.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,619.04 : 141,955.96 = 28,060.77 : x
  2. Step 2: Convert to fraction form
    94,619.04/141,955.96 = 28,060.77/x
  3. Step 3: Cross multiply
    94,619.04x = 141,955.96 × 28,060.77
  4. Step 4: Simplify right side
    94,619.04x = 3,983,393,473.54
  5. Step 5: Solve for x
    x = 3,983,393,473.54/94,619.04
  6. Step 6: Final answer
    x = 42,099.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.