Home / 194,677.12-292,015.68-46,933.12

Finding the Fourth Proportional to 194,677.12, 292,015.68 and 46,933.12

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Solution

The fourth proportional to 194,677.12, 292,015.68 and 46,933.12 is: 70,399.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,677.12 : 292,015.68 = 46,933.12 : x
  2. Step 2: Convert to fraction form
    194,677.12/292,015.68 = 46,933.12/x
  3. Step 3: Cross multiply
    194,677.12x = 292,015.68 × 46,933.12
  4. Step 4: Simplify right side
    194,677.12x = 13,705,206,951.32
  5. Step 5: Solve for x
    x = 13,705,206,951.32/194,677.12
  6. Step 6: Final answer
    x = 70,399.68

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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.