Home / 76,125.74-114,152.54-22,797.18

Finding the Fourth Proportional to 76,125.74, 114,152.54 and 22,797.18

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Solution

The fourth proportional to 76,125.74, 114,152.54 and 22,797.18 is: 34,184.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,125.74 : 114,152.54 = 22,797.18 : x
  2. Step 2: Convert to fraction form
    76,125.74/114,152.54 = 22,797.18/x
  3. Step 3: Cross multiply
    76,125.74x = 114,152.54 × 22,797.18
  4. Step 4: Simplify right side
    76,125.74x = 2,602,355,887.85
  5. Step 5: Solve for x
    x = 2,602,355,887.85/76,125.74
  6. Step 6: Final answer
    x = 34,184.97

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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.