Home / 88,627.02-122,304.48-50,901.54

Finding the Fourth Proportional to 88,627.02, 122,304.48 and 50,901.54

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Solution

The fourth proportional to 88,627.02, 122,304.48 and 50,901.54 is: 70,243.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,627.02 : 122,304.48 = 50,901.54 : x
  2. Step 2: Convert to fraction form
    88,627.02/122,304.48 = 50,901.54/x
  3. Step 3: Cross multiply
    88,627.02x = 122,304.48 × 50,901.54
  4. Step 4: Simplify right side
    88,627.02x = 6,225,486,380.90
  5. Step 5: Solve for x
    x = 6,225,486,380.90/88,627.02
  6. Step 6: Final answer
    x = 70,243.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.