Home / 160,452.03-240,683.62-76,168.77

Finding the Fourth Proportional to 160,452.03, 240,683.62 and 76,168.77

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Solution

The fourth proportional to 160,452.03, 240,683.62 and 76,168.77 is: 114,255.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,452.03 : 240,683.62 = 76,168.77 : x
  2. Step 2: Convert to fraction form
    160,452.03/240,683.62 = 76,168.77/x
  3. Step 3: Cross multiply
    160,452.03x = 240,683.62 × 76,168.77
  4. Step 4: Simplify right side
    160,452.03x = 18,332,575,294.55
  5. Step 5: Solve for x
    x = 18,332,575,294.55/160,452.03
  6. Step 6: Final answer
    x = 114,255.80

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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.