Home / 64,069.78-96,107.20-24,084.72

Finding the Fourth Proportional to 64,069.78, 96,107.20 and 24,084.72

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Solution

The fourth proportional to 64,069.78, 96,107.20 and 24,084.72 is: 36,128.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,069.78 : 96,107.20 = 24,084.72 : x
  2. Step 2: Convert to fraction form
    64,069.78/96,107.20 = 24,084.72/x
  3. Step 3: Cross multiply
    64,069.78x = 96,107.20 × 24,084.72
  4. Step 4: Simplify right side
    64,069.78x = 2,314,715,001.98
  5. Step 5: Solve for x
    x = 2,314,715,001.98/64,069.78
  6. Step 6: Final answer
    x = 36,128.03

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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.