Home / 194,355.36-291,577.32-61,234.92

Finding the Fourth Proportional to 194,355.36, 291,577.32 and 61,234.92

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Solution

The fourth proportional to 194,355.36, 291,577.32 and 61,234.92 is: 91,866.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,355.36 : 291,577.32 = 61,234.92 : x
  2. Step 2: Convert to fraction form
    194,355.36/291,577.32 = 61,234.92/x
  3. Step 3: Cross multiply
    194,355.36x = 291,577.32 × 61,234.92
  4. Step 4: Simplify right side
    194,355.36x = 17,854,713,864.01
  5. Step 5: Solve for x
    x = 17,854,713,864.01/194,355.36
  6. Step 6: Final answer
    x = 91,866.33

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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.