Home / 96,850.36-145,284.98-37,690.84

Finding the Fourth Proportional to 96,850.36, 145,284.98 and 37,690.84

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Solution

The fourth proportional to 96,850.36, 145,284.98 and 37,690.84 is: 56,539.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,850.36 : 145,284.98 = 37,690.84 : x
  2. Step 2: Convert to fraction form
    96,850.36/145,284.98 = 37,690.84/x
  3. Step 3: Cross multiply
    96,850.36x = 145,284.98 × 37,690.84
  4. Step 4: Simplify right side
    96,850.36x = 5,475,912,935.58
  5. Step 5: Solve for x
    x = 5,475,912,935.58/96,850.36
  6. Step 6: Final answer
    x = 56,539.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.