Home / 76,225.54-114,349.38-23,639.26

Finding the Fourth Proportional to 76,225.54, 114,349.38 and 23,639.26

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Solution

The fourth proportional to 76,225.54, 114,349.38 and 23,639.26 is: 35,462.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,225.54 : 114,349.38 = 23,639.26 : x
  2. Step 2: Convert to fraction form
    76,225.54/114,349.38 = 23,639.26/x
  3. Step 3: Cross multiply
    76,225.54x = 114,349.38 × 23,639.26
  4. Step 4: Simplify right side
    76,225.54x = 2,703,134,724.66
  5. Step 5: Solve for x
    x = 2,703,134,724.66/76,225.54
  6. Step 6: Final answer
    x = 35,462.32

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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.