Home / 42,568.32-58,745.79-26,444.46

Finding the Fourth Proportional to 42,568.32, 58,745.79 and 26,444.46

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Solution

The fourth proportional to 42,568.32, 58,745.79 and 26,444.46 is: 36,494.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,568.32 : 58,745.79 = 26,444.46 : x
  2. Step 2: Convert to fraction form
    42,568.32/58,745.79 = 26,444.46/x
  3. Step 3: Cross multiply
    42,568.32x = 58,745.79 × 26,444.46
  4. Step 4: Simplify right side
    42,568.32x = 1,553,500,400.09
  5. Step 5: Solve for x
    x = 1,553,500,400.09/42,568.32
  6. Step 6: Final answer
    x = 36,494.29

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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.