Home / 42,568.66-58,687.50-29,804.68

Finding the Fourth Proportional to 42,568.66, 58,687.50 and 29,804.68

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Solution

The fourth proportional to 42,568.66, 58,687.50 and 29,804.68 is: 41,090.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,568.66 : 58,687.50 = 29,804.68 : x
  2. Step 2: Convert to fraction form
    42,568.66/58,687.50 = 29,804.68/x
  3. Step 3: Cross multiply
    42,568.66x = 58,687.50 × 29,804.68
  4. Step 4: Simplify right side
    42,568.66x = 1,749,162,157.50
  5. Step 5: Solve for x
    x = 1,749,162,157.50/42,568.66
  6. Step 6: Final answer
    x = 41,090.37

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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.