Home / 69,599.15-96,048.69-37,768.07

Finding the Fourth Proportional to 69,599.15, 96,048.69 and 37,768.07

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Solution

The fourth proportional to 69,599.15, 96,048.69 and 37,768.07 is: 52,120.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,599.15 : 96,048.69 = 37,768.07 : x
  2. Step 2: Convert to fraction form
    69,599.15/96,048.69 = 37,768.07/x
  3. Step 3: Cross multiply
    69,599.15x = 96,048.69 × 37,768.07
  4. Step 4: Simplify right side
    69,599.15x = 3,627,573,745.82
  5. Step 5: Solve for x
    x = 3,627,573,745.82/69,599.15
  6. Step 6: Final answer
    x = 52,120.95

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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.