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Finding the Fourth Proportional to 301,633.51, 452,375.51 and 101,949.46

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Solution

The fourth proportional to 301,633.51, 452,375.51 and 101,949.46 is: 152,898.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,633.51 : 452,375.51 = 101,949.46 : x
  2. Step 2: Convert to fraction form
    301,633.51/452,375.51 = 101,949.46/x
  3. Step 3: Cross multiply
    301,633.51x = 452,375.51 × 101,949.46
  4. Step 4: Simplify right side
    301,633.51x = 46,119,438,451.98
  5. Step 5: Solve for x
    x = 46,119,438,451.98/301,633.51
  6. Step 6: Final answer
    x = 152,898.92

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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.