Home / 317,412.04-476,148.80-92,767.44

Finding the Fourth Proportional to 317,412.04, 476,148.80 and 92,767.44

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Solution

The fourth proportional to 317,412.04, 476,148.80 and 92,767.44 is: 139,160.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    317,412.04 : 476,148.80 = 92,767.44 : x
  2. Step 2: Convert to fraction form
    317,412.04/476,148.80 = 92,767.44/x
  3. Step 3: Cross multiply
    317,412.04x = 476,148.80 × 92,767.44
  4. Step 4: Simplify right side
    317,412.04x = 44,171,105,235.07
  5. Step 5: Solve for x
    x = 44,171,105,235.07/317,412.04
  6. Step 6: Final answer
    x = 139,160.14

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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.