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Finding the Fourth Proportional to 344,533.83, 475,458.02 and 191,585.98

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Solution

The fourth proportional to 344,533.83, 475,458.02 and 191,585.98 is: 264,389.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,533.83 : 475,458.02 = 191,585.98 : x
  2. Step 2: Convert to fraction form
    344,533.83/475,458.02 = 191,585.98/x
  3. Step 3: Cross multiply
    344,533.83x = 475,458.02 × 191,585.98
  4. Step 4: Simplify right side
    344,533.83x = 91,091,090,710.56
  5. Step 5: Solve for x
    x = 91,091,090,710.56/344,533.83
  6. Step 6: Final answer
    x = 264,389.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.