Home / 76,554.42-114,824.21-23,246.86

Finding the Fourth Proportional to 76,554.42, 114,824.21 and 23,246.86

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Solution

The fourth proportional to 76,554.42, 114,824.21 and 23,246.86 is: 34,868.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,554.42 : 114,824.21 = 23,246.86 : x
  2. Step 2: Convert to fraction form
    76,554.42/114,824.21 = 23,246.86/x
  3. Step 3: Cross multiply
    76,554.42x = 114,824.21 × 23,246.86
  4. Step 4: Simplify right side
    76,554.42x = 2,669,301,931.19
  5. Step 5: Solve for x
    x = 2,669,301,931.19/76,554.42
  6. Step 6: Final answer
    x = 34,868.03

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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.