Home / 317,899.04-476,753.45-104,627.58

Finding the Fourth Proportional to 317,899.04, 476,753.45 and 104,627.58

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Solution

The fourth proportional to 317,899.04, 476,753.45 and 104,627.58 is: 156,910.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    317,899.04 : 476,753.45 = 104,627.58 : x
  2. Step 2: Convert to fraction form
    317,899.04/476,753.45 = 104,627.58/x
  3. Step 3: Cross multiply
    317,899.04x = 476,753.45 × 104,627.58
  4. Step 4: Simplify right side
    317,899.04x = 49,881,559,207.01
  5. Step 5: Solve for x
    x = 49,881,559,207.01/317,899.04
  6. Step 6: Final answer
    x = 156,910.07

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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.