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Finding the Fourth Proportional to 340,147.04, 510,209.22 and 182,683.04

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Solution

The fourth proportional to 340,147.04, 510,209.22 and 182,683.04 is: 274,018.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,147.04 : 510,209.22 = 182,683.04 : x
  2. Step 2: Convert to fraction form
    340,147.04/510,209.22 = 182,683.04/x
  3. Step 3: Cross multiply
    340,147.04x = 510,209.22 × 182,683.04
  4. Step 4: Simplify right side
    340,147.04x = 93,206,571,345.63
  5. Step 5: Solve for x
    x = 93,206,571,345.63/340,147.04
  6. Step 6: Final answer
    x = 274,018.47

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1.5x scale

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.