Home / 189,487.32-284,164.26-63,093.24

Finding the Fourth Proportional to 189,487.32, 284,164.26 and 63,093.24

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Solution

The fourth proportional to 189,487.32, 284,164.26 and 63,093.24 is: 94,617.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,487.32 : 284,164.26 = 63,093.24 : x
  2. Step 2: Convert to fraction form
    189,487.32/284,164.26 = 63,093.24/x
  3. Step 3: Cross multiply
    189,487.32x = 284,164.26 × 63,093.24
  4. Step 4: Simplify right side
    189,487.32x = 17,928,843,855.60
  5. Step 5: Solve for x
    x = 17,928,843,855.60/189,487.32
  6. Step 6: Final answer
    x = 94,617.64

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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.