Home / 62,585.10-93,867.84-20,464.83

Finding the Fourth Proportional to 62,585.10, 93,867.84 and 20,464.83

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Solution

The fourth proportional to 62,585.10, 93,867.84 and 20,464.83 is: 30,694.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,585.10 : 93,867.84 = 20,464.83 : x
  2. Step 2: Convert to fraction form
    62,585.10/93,867.84 = 20,464.83/x
  3. Step 3: Cross multiply
    62,585.10x = 93,867.84 × 20,464.83
  4. Step 4: Simplify right side
    62,585.10x = 1,920,989,388.07
  5. Step 5: Solve for x
    x = 1,920,989,388.07/62,585.10
  6. Step 6: Final answer
    x = 30,694.04

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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.