Home / 119,330.24-178,999.36-36,224

Finding the Fourth Proportional to 119,330.24, 178,999.36 and 36,224

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Solution

The fourth proportional to 119,330.24, 178,999.36 and 36,224 is: 54,337.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,330.24 : 178,999.36 = 36,224 : x
  2. Step 2: Convert to fraction form
    119,330.24/178,999.36 = 36,224/x
  3. Step 3: Cross multiply
    119,330.24x = 178,999.36 × 36,224
  4. Step 4: Simplify right side
    119,330.24x = 6,484,072,816.64
  5. Step 5: Solve for x
    x = 6,484,072,816.64/119,330.24
  6. Step 6: Final answer
    x = 54,337.21

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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.