Home / 64,211.35-96,317.03-44,512.15

Finding the Fourth Proportional to 64,211.35, 96,317.03 and 44,512.15

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Solution

The fourth proportional to 64,211.35, 96,317.03 and 44,512.15 is: 66,768.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,211.35 : 96,317.03 = 44,512.15 : x
  2. Step 2: Convert to fraction form
    64,211.35/96,317.03 = 44,512.15/x
  3. Step 3: Cross multiply
    64,211.35x = 96,317.03 × 44,512.15
  4. Step 4: Simplify right side
    64,211.35x = 4,287,277,864.35
  5. Step 5: Solve for x
    x = 4,287,277,864.35/64,211.35
  6. Step 6: Final answer
    x = 66,768.23

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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.