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Finding the Fourth Proportional to 352,795.52, 529,266.08 and 116,152.32

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Solution

The fourth proportional to 352,795.52, 529,266.08 and 116,152.32 is: 174,252.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,795.52 : 529,266.08 = 116,152.32 : x
  2. Step 2: Convert to fraction form
    352,795.52/529,266.08 = 116,152.32/x
  3. Step 3: Cross multiply
    352,795.52x = 529,266.08 × 116,152.32
  4. Step 4: Simplify right side
    352,795.52x = 61,475,483,089.31
  5. Step 5: Solve for x
    x = 61,475,483,089.31/352,795.52
  6. Step 6: Final answer
    x = 174,252.45

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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.