Home / 42,097.58-62,838.19-37,115.47

Finding the Fourth Proportional to 42,097.58, 62,838.19 and 37,115.47

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Solution

The fourth proportional to 42,097.58, 62,838.19 and 37,115.47 is: 55,401.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,097.58 : 62,838.19 = 37,115.47 : x
  2. Step 2: Convert to fraction form
    42,097.58/62,838.19 = 37,115.47/x
  3. Step 3: Cross multiply
    42,097.58x = 62,838.19 × 37,115.47
  4. Step 4: Simplify right side
    42,097.58x = 2,332,268,955.80
  5. Step 5: Solve for x
    x = 2,332,268,955.80/42,097.58
  6. Step 6: Final answer
    x = 55,401.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.