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Finding the Fourth Proportional to 301,954.20, 453,125.70 and 175,594.20

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Solution

The fourth proportional to 301,954.20, 453,125.70 and 175,594.20 is: 263,504.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,954.20 : 453,125.70 = 175,594.20 : x
  2. Step 2: Convert to fraction form
    301,954.20/453,125.70 = 175,594.20/x
  3. Step 3: Cross multiply
    301,954.20x = 453,125.70 × 175,594.20
  4. Step 4: Simplify right side
    301,954.20x = 79,566,244,790.94
  5. Step 5: Solve for x
    x = 79,566,244,790.94/301,954.20
  6. Step 6: Final answer
    x = 263,504.35

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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.