Home / 67,562.21-101,345.38-23,188.32

Finding the Fourth Proportional to 67,562.21, 101,345.38 and 23,188.32

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Solution

The fourth proportional to 67,562.21, 101,345.38 and 23,188.32 is: 34,783.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,562.21 : 101,345.38 = 23,188.32 : x
  2. Step 2: Convert to fraction form
    67,562.21/101,345.38 = 23,188.32/x
  3. Step 3: Cross multiply
    67,562.21x = 101,345.38 × 23,188.32
  4. Step 4: Simplify right side
    67,562.21x = 2,350,029,043.99
  5. Step 5: Solve for x
    x = 2,350,029,043.99/67,562.21
  6. Step 6: Final answer
    x = 34,783.19

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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.