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Finding the Fourth Proportional to 241,322.20, 361,626.90 and 174,902.20

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Solution

The fourth proportional to 241,322.20, 361,626.90 and 174,902.20 is: 262,094.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,322.20 : 361,626.90 = 174,902.20 : x
  2. Step 2: Convert to fraction form
    241,322.20/361,626.90 = 174,902.20/x
  3. Step 3: Cross multiply
    241,322.20x = 361,626.90 × 174,902.20
  4. Step 4: Simplify right side
    241,322.20x = 63,249,340,389.18
  5. Step 5: Solve for x
    x = 63,249,340,389.18/241,322.20
  6. Step 6: Final answer
    x = 262,094.99

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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.