Home / 76,570.40-114,697.57-44,884.25

Finding the Fourth Proportional to 76,570.40, 114,697.57 and 44,884.25

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Solution

The fourth proportional to 76,570.40, 114,697.57 and 44,884.25 is: 67,233.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,570.40 : 114,697.57 = 44,884.25 : x
  2. Step 2: Convert to fraction form
    76,570.40/114,697.57 = 44,884.25/x
  3. Step 3: Cross multiply
    76,570.40x = 114,697.57 × 44,884.25
  4. Step 4: Simplify right side
    76,570.40x = 5,148,114,406.27
  5. Step 5: Solve for x
    x = 5,148,114,406.27/76,570.40
  6. Step 6: Final answer
    x = 67,233.74

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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.