Home / 194,269.64-291,327.78-94,400.24

Finding the Fourth Proportional to 194,269.64, 291,327.78 and 94,400.24

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Solution

The fourth proportional to 194,269.64, 291,327.78 and 94,400.24 is: 141,563.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,269.64 : 291,327.78 = 94,400.24 : x
  2. Step 2: Convert to fraction form
    194,269.64/291,327.78 = 94,400.24/x
  3. Step 3: Cross multiply
    194,269.64x = 291,327.78 × 94,400.24
  4. Step 4: Simplify right side
    194,269.64x = 27,501,412,350.67
  5. Step 5: Solve for x
    x = 27,501,412,350.67/194,269.64
  6. Step 6: Final answer
    x = 141,563.10

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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.