Home / 196,047.61-293,597.73-111,551.77

Finding the Fourth Proportional to 196,047.61, 293,597.73 and 111,551.77

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Solution

The fourth proportional to 196,047.61, 293,597.73 and 111,551.77 is: 167,058.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,047.61 : 293,597.73 = 111,551.77 : x
  2. Step 2: Convert to fraction form
    196,047.61/293,597.73 = 111,551.77/x
  3. Step 3: Cross multiply
    196,047.61x = 293,597.73 × 111,551.77
  4. Step 4: Simplify right side
    196,047.61x = 32,751,346,449.48
  5. Step 5: Solve for x
    x = 32,751,346,449.48/196,047.61
  6. Step 6: Final answer
    x = 167,058.13

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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.