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Finding the Fourth Proportional to 329,167.04, 493,893.18 and 116,087.22

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Solution

The fourth proportional to 329,167.04, 493,893.18 and 116,087.22 is: 174,181.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,167.04 : 493,893.18 = 116,087.22 : x
  2. Step 2: Convert to fraction form
    329,167.04/493,893.18 = 116,087.22/x
  3. Step 3: Cross multiply
    329,167.04x = 493,893.18 × 116,087.22
  4. Step 4: Simplify right side
    329,167.04x = 57,334,686,243.16
  5. Step 5: Solve for x
    x = 57,334,686,243.16/329,167.04
  6. Step 6: Final answer
    x = 174,181.13

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1.5x scale

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.