Home / 88,210.92-132,334.56-29,050.12

Finding the Fourth Proportional to 88,210.92, 132,334.56 and 29,050.12

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Solution

The fourth proportional to 88,210.92, 132,334.56 and 29,050.12 is: 43,581.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,210.92 : 132,334.56 = 29,050.12 : x
  2. Step 2: Convert to fraction form
    88,210.92/132,334.56 = 29,050.12/x
  3. Step 3: Cross multiply
    88,210.92x = 132,334.56 × 29,050.12
  4. Step 4: Simplify right side
    88,210.92x = 3,844,334,848.15
  5. Step 5: Solve for x
    x = 3,844,334,848.15/88,210.92
  6. Step 6: Final answer
    x = 43,581.17

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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.