Home / 37,407.08-56,099.46-30,816.92

Finding the Fourth Proportional to 37,407.08, 56,099.46 and 30,816.92

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Solution

The fourth proportional to 37,407.08, 56,099.46 and 30,816.92 is: 46,216.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,407.08 : 56,099.46 = 30,816.92 : x
  2. Step 2: Convert to fraction form
    37,407.08/56,099.46 = 30,816.92/x
  3. Step 3: Cross multiply
    37,407.08x = 56,099.46 × 30,816.92
  4. Step 4: Simplify right side
    37,407.08x = 1,728,812,570.86
  5. Step 5: Solve for x
    x = 1,728,812,570.86/37,407.08
  6. Step 6: Final answer
    x = 46,216.19

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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.