Home / 464,107.68-696,360.02-194,298.86

Finding the Fourth Proportional to 464,107.68, 696,360.02 and 194,298.86

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Solution

The fourth proportional to 464,107.68, 696,360.02 and 194,298.86 is: 291,531.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,107.68 : 696,360.02 = 194,298.86 : x
  2. Step 2: Convert to fraction form
    464,107.68/696,360.02 = 194,298.86/x
  3. Step 3: Cross multiply
    464,107.68x = 696,360.02 × 194,298.86
  4. Step 4: Simplify right side
    464,107.68x = 135,301,958,035.58
  5. Step 5: Solve for x
    x = 135,301,958,035.58/464,107.68
  6. Step 6: Final answer
    x = 291,531.39

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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.