Home / 43,096.08-64,590.36-15,363.60

Finding the Fourth Proportional to 43,096.08, 64,590.36 and 15,363.60

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Solution

The fourth proportional to 43,096.08, 64,590.36 and 15,363.60 is: 23,026.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,096.08 : 64,590.36 = 15,363.60 : x
  2. Step 2: Convert to fraction form
    43,096.08/64,590.36 = 15,363.60/x
  3. Step 3: Cross multiply
    43,096.08x = 64,590.36 × 15,363.60
  4. Step 4: Simplify right side
    43,096.08x = 992,340,454.90
  5. Step 5: Solve for x
    x = 992,340,454.90/43,096.08
  6. Step 6: Final answer
    x = 23,026.23

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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.