Home / 76,114.67-114,182.93-23,528.25

Finding the Fourth Proportional to 76,114.67, 114,182.93 and 23,528.25

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Solution

The fourth proportional to 76,114.67, 114,182.93 and 23,528.25 is: 35,295.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,114.67 : 114,182.93 = 23,528.25 : x
  2. Step 2: Convert to fraction form
    76,114.67/114,182.93 = 23,528.25/x
  3. Step 3: Cross multiply
    76,114.67x = 114,182.93 × 23,528.25
  4. Step 4: Simplify right side
    76,114.67x = 2,686,524,581.59
  5. Step 5: Solve for x
    x = 2,686,524,581.59/76,114.67
  6. Step 6: Final answer
    x = 35,295.76

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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.