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Finding the Fourth Proportional to 323,150.23, 484,798.04 and 98,533.37

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Solution

The fourth proportional to 323,150.23, 484,798.04 and 98,533.37 is: 147,822.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,150.23 : 484,798.04 = 98,533.37 : x
  2. Step 2: Convert to fraction form
    323,150.23/484,798.04 = 98,533.37/x
  3. Step 3: Cross multiply
    323,150.23x = 484,798.04 × 98,533.37
  4. Step 4: Simplify right side
    323,150.23x = 47,768,784,650.59
  5. Step 5: Solve for x
    x = 47,768,784,650.59/323,150.23
  6. Step 6: Final answer
    x = 147,822.22

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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.