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Finding the Fourth Proportional to 471,325.58, 706,881.78 and 134,359.04

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Solution

The fourth proportional to 471,325.58, 706,881.78 and 134,359.04 is: 201,508.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,325.58 : 706,881.78 = 134,359.04 : x
  2. Step 2: Convert to fraction form
    471,325.58/706,881.78 = 134,359.04/x
  3. Step 3: Cross multiply
    471,325.58x = 706,881.78 × 134,359.04
  4. Step 4: Simplify right side
    471,325.58x = 94,975,957,354.29
  5. Step 5: Solve for x
    x = 94,975,957,354.29/471,325.58
  6. Step 6: Final answer
    x = 201,508.17

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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.