Home / 42,963.75-59,327.60-26,858.57

Finding the Fourth Proportional to 42,963.75, 59,327.60 and 26,858.57

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Solution

The fourth proportional to 42,963.75, 59,327.60 and 26,858.57 is: 37,088.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,963.75 : 59,327.60 = 26,858.57 : x
  2. Step 2: Convert to fraction form
    42,963.75/59,327.60 = 26,858.57/x
  3. Step 3: Cross multiply
    42,963.75x = 59,327.60 × 26,858.57
  4. Step 4: Simplify right side
    42,963.75x = 1,593,454,066.60
  5. Step 5: Solve for x
    x = 1,593,454,066.60/42,963.75
  6. Step 6: Final answer
    x = 37,088.34

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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.