Home / 107,622.02-148,511.04-59,873.60

Finding the Fourth Proportional to 107,622.02, 148,511.04 and 59,873.60

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Solution

The fourth proportional to 107,622.02, 148,511.04 and 59,873.60 is: 82,621.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,622.02 : 148,511.04 = 59,873.60 : x
  2. Step 2: Convert to fraction form
    107,622.02/148,511.04 = 59,873.60/x
  3. Step 3: Cross multiply
    107,622.02x = 148,511.04 × 59,873.60
  4. Step 4: Simplify right side
    107,622.02x = 8,891,890,604.54
  5. Step 5: Solve for x
    x = 8,891,890,604.54/107,622.02
  6. Step 6: Final answer
    x = 82,621.48

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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.