Home / 62,232.08-85,896.64-35,390.32

Finding the Fourth Proportional to 62,232.08, 85,896.64 and 35,390.32

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Solution

The fourth proportional to 62,232.08, 85,896.64 and 35,390.32 is: 48,847.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,232.08 : 85,896.64 = 35,390.32 : x
  2. Step 2: Convert to fraction form
    62,232.08/85,896.64 = 35,390.32/x
  3. Step 3: Cross multiply
    62,232.08x = 85,896.64 × 35,390.32
  4. Step 4: Simplify right side
    62,232.08x = 3,039,909,576.52
  5. Step 5: Solve for x
    x = 3,039,909,576.52/62,232.08
  6. Step 6: Final answer
    x = 48,847.95

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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.