Home / 88,451.07-122,059.65-48,164.52

Finding the Fourth Proportional to 88,451.07, 122,059.65 and 48,164.52

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Solution

The fourth proportional to 88,451.07, 122,059.65 and 48,164.52 is: 66,465.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,451.07 : 122,059.65 = 48,164.52 : x
  2. Step 2: Convert to fraction form
    88,451.07/122,059.65 = 48,164.52/x
  3. Step 3: Cross multiply
    88,451.07x = 122,059.65 × 48,164.52
  4. Step 4: Simplify right side
    88,451.07x = 5,878,944,453.62
  5. Step 5: Solve for x
    x = 5,878,944,453.62/88,451.07
  6. Step 6: Final answer
    x = 66,465.50

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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.