Home / 60,989.92-91,441.68-23,518.24

Finding the Fourth Proportional to 60,989.92, 91,441.68 and 23,518.24

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Solution

The fourth proportional to 60,989.92, 91,441.68 and 23,518.24 is: 35,260.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,989.92 : 91,441.68 = 23,518.24 : x
  2. Step 2: Convert to fraction form
    60,989.92/91,441.68 = 23,518.24/x
  3. Step 3: Cross multiply
    60,989.92x = 91,441.68 × 23,518.24
  4. Step 4: Simplify right side
    60,989.92x = 2,150,547,376.24
  5. Step 5: Solve for x
    x = 2,150,547,376.24/60,989.92
  6. Step 6: Final answer
    x = 35,260.70

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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.