Home / 54,365.01-81,441.30-37,458.15

Finding the Fourth Proportional to 54,365.01, 81,441.30 and 37,458.15

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Solution

The fourth proportional to 54,365.01, 81,441.30 and 37,458.15 is: 56,114.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,365.01 : 81,441.30 = 37,458.15 : x
  2. Step 2: Convert to fraction form
    54,365.01/81,441.30 = 37,458.15/x
  3. Step 3: Cross multiply
    54,365.01x = 81,441.30 × 37,458.15
  4. Step 4: Simplify right side
    54,365.01x = 3,050,640,431.60
  5. Step 5: Solve for x
    x = 3,050,640,431.60/54,365.01
  6. Step 6: Final answer
    x = 56,114.04

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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.