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Finding the Fourth Proportional to 175,357.94, 241,993.80 and 94,785.46

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Solution

The fourth proportional to 175,357.94, 241,993.80 and 94,785.46 is: 130,803.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,357.94 : 241,993.80 = 94,785.46 : x
  2. Step 2: Convert to fraction form
    175,357.94/241,993.80 = 94,785.46/x
  3. Step 3: Cross multiply
    175,357.94x = 241,993.80 × 94,785.46
  4. Step 4: Simplify right side
    175,357.94x = 22,937,493,045.16
  5. Step 5: Solve for x
    x = 22,937,493,045.16/175,357.94
  6. Step 6: Final answer
    x = 130,803.85

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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.