Home / 112,060.10-168,090.15-41,935.70

Finding the Fourth Proportional to 112,060.10, 168,090.15 and 41,935.70

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Solution

The fourth proportional to 112,060.10, 168,090.15 and 41,935.70 is: 62,903.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,060.10 : 168,090.15 = 41,935.70 : x
  2. Step 2: Convert to fraction form
    112,060.10/168,090.15 = 41,935.70/x
  3. Step 3: Cross multiply
    112,060.10x = 168,090.15 × 41,935.70
  4. Step 4: Simplify right side
    112,060.10x = 7,048,978,103.36
  5. Step 5: Solve for x
    x = 7,048,978,103.36/112,060.10
  6. Step 6: Final answer
    x = 62,903.55

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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.