Home / 480,026.11-719,833.96-164,514.91

Finding the Fourth Proportional to 480,026.11, 719,833.96 and 164,514.91

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Solution

The fourth proportional to 480,026.11, 719,833.96 and 164,514.91 is: 246,702.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    480,026.11 : 719,833.96 = 164,514.91 : x
  2. Step 2: Convert to fraction form
    480,026.11/719,833.96 = 164,514.91/x
  3. Step 3: Cross multiply
    480,026.11x = 719,833.96 × 164,514.91
  4. Step 4: Simplify right side
    480,026.11x = 118,423,419,144.34
  5. Step 5: Solve for x
    x = 118,423,419,144.34/480,026.11
  6. Step 6: Final answer
    x = 246,702.04

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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.