Home / 74,090.92-111,377.22-59,460.16

Finding the Fourth Proportional to 74,090.92, 111,377.22 and 59,460.16

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Solution

The fourth proportional to 74,090.92, 111,377.22 and 59,460.16 is: 89,383.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,090.92 : 111,377.22 = 59,460.16 : x
  2. Step 2: Convert to fraction form
    74,090.92/111,377.22 = 59,460.16/x
  3. Step 3: Cross multiply
    74,090.92x = 111,377.22 × 59,460.16
  4. Step 4: Simplify right side
    74,090.92x = 6,622,507,321.56
  5. Step 5: Solve for x
    x = 6,622,507,321.56/74,090.92
  6. Step 6: Final answer
    x = 89,383.52

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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.