Home / 42,887.66-59,185.04-26,120.66

Finding the Fourth Proportional to 42,887.66, 59,185.04 and 26,120.66

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Solution

The fourth proportional to 42,887.66, 59,185.04 and 26,120.66 is: 36,046.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,887.66 : 59,185.04 = 26,120.66 : x
  2. Step 2: Convert to fraction form
    42,887.66/59,185.04 = 26,120.66/x
  3. Step 3: Cross multiply
    42,887.66x = 59,185.04 × 26,120.66
  4. Step 4: Simplify right side
    42,887.66x = 1,545,951,880.40
  5. Step 5: Solve for x
    x = 1,545,951,880.40/42,887.66
  6. Step 6: Final answer
    x = 36,046.55

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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.