Home / 76,044.98-114,068.64-23,454.38

Finding the Fourth Proportional to 76,044.98, 114,068.64 and 23,454.38

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Solution

The fourth proportional to 76,044.98, 114,068.64 and 23,454.38 is: 35,181.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,044.98 : 114,068.64 = 23,454.38 : x
  2. Step 2: Convert to fraction form
    76,044.98/114,068.64 = 23,454.38/x
  3. Step 3: Cross multiply
    76,044.98x = 114,068.64 × 23,454.38
  4. Step 4: Simplify right side
    76,044.98x = 2,675,409,228.64
  5. Step 5: Solve for x
    x = 2,675,409,228.64/76,044.98
  6. Step 6: Final answer
    x = 35,181.93

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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.