Home / 194,418.13-291,627.20-46,674.13

Finding the Fourth Proportional to 194,418.13, 291,627.20 and 46,674.13

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Solution

The fourth proportional to 194,418.13, 291,627.20 and 46,674.13 is: 70,011.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,418.13 : 291,627.20 = 46,674.13 : x
  2. Step 2: Convert to fraction form
    194,418.13/291,627.20 = 46,674.13/x
  3. Step 3: Cross multiply
    194,418.13x = 291,627.20 × 46,674.13
  4. Step 4: Simplify right side
    194,418.13x = 13,611,445,844.34
  5. Step 5: Solve for x
    x = 13,611,445,844.34/194,418.13
  6. Step 6: Final answer
    x = 70,011.20

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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.