Home / 64,194.48-96,136.20-44,417.52

Finding the Fourth Proportional to 64,194.48, 96,136.20 and 44,417.52

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Solution

The fourth proportional to 64,194.48, 96,136.20 and 44,417.52 is: 66,518.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,194.48 : 96,136.20 = 44,417.52 : x
  2. Step 2: Convert to fraction form
    64,194.48/96,136.20 = 44,417.52/x
  3. Step 3: Cross multiply
    64,194.48x = 96,136.20 × 44,417.52
  4. Step 4: Simplify right side
    64,194.48x = 4,270,131,586.22
  5. Step 5: Solve for x
    x = 4,270,131,586.22/64,194.48
  6. Step 6: Final answer
    x = 66,518.67

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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.