Home / 60,690.24-91,076.64-37,245.12

Finding the Fourth Proportional to 60,690.24, 91,076.64 and 37,245.12

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Solution

The fourth proportional to 60,690.24, 91,076.64 and 37,245.12 is: 55,893.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,690.24 : 91,076.64 = 37,245.12 : x
  2. Step 2: Convert to fraction form
    60,690.24/91,076.64 = 37,245.12/x
  3. Step 3: Cross multiply
    60,690.24x = 91,076.64 × 37,245.12
  4. Step 4: Simplify right side
    60,690.24x = 3,392,160,386.00
  5. Step 5: Solve for x
    x = 3,392,160,386.00/60,690.24
  6. Step 6: Final answer
    x = 55,893.01

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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.