Home / 58,025.08-80,076.90-34,150.60

Finding the Fourth Proportional to 58,025.08, 80,076.90 and 34,150.60

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Solution

The fourth proportional to 58,025.08, 80,076.90 and 34,150.60 is: 47,129.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,025.08 : 80,076.90 = 34,150.60 : x
  2. Step 2: Convert to fraction form
    58,025.08/80,076.90 = 34,150.60/x
  3. Step 3: Cross multiply
    58,025.08x = 80,076.90 × 34,150.60
  4. Step 4: Simplify right side
    58,025.08x = 2,734,674,181.14
  5. Step 5: Solve for x
    x = 2,734,674,181.14/58,025.08
  6. Step 6: Final answer
    x = 47,129.18

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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.