Home / 110,829.90-166,244.85-44,280.30

Finding the Fourth Proportional to 110,829.90, 166,244.85 and 44,280.30

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Solution

The fourth proportional to 110,829.90, 166,244.85 and 44,280.30 is: 66,420.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,829.90 : 166,244.85 = 44,280.30 : x
  2. Step 2: Convert to fraction form
    110,829.90/166,244.85 = 44,280.30/x
  3. Step 3: Cross multiply
    110,829.90x = 166,244.85 × 44,280.30
  4. Step 4: Simplify right side
    110,829.90x = 7,361,371,831.46
  5. Step 5: Solve for x
    x = 7,361,371,831.46/110,829.90
  6. Step 6: Final answer
    x = 66,420.45

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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.