Home / 112,883.03-169,333.74-56,694.23

Finding the Fourth Proportional to 112,883.03, 169,333.74 and 56,694.23

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Solution

The fourth proportional to 112,883.03, 169,333.74 and 56,694.23 is: 85,045.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,883.03 : 169,333.74 = 56,694.23 : x
  2. Step 2: Convert to fraction form
    112,883.03/169,333.74 = 56,694.23/x
  3. Step 3: Cross multiply
    112,883.03x = 169,333.74 × 56,694.23
  4. Step 4: Simplify right side
    112,883.03x = 9,600,245,155.65
  5. Step 5: Solve for x
    x = 9,600,245,155.65/112,883.03
  6. Step 6: Final answer
    x = 85,045.96

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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.