Home / 196,464.80-294,667.13-63,331.18

Finding the Fourth Proportional to 196,464.80, 294,667.13 and 63,331.18

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Solution

The fourth proportional to 196,464.80, 294,667.13 and 63,331.18 is: 94,987.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,464.80 : 294,667.13 = 63,331.18 : x
  2. Step 2: Convert to fraction form
    196,464.80/294,667.13 = 63,331.18/x
  3. Step 3: Cross multiply
    196,464.80x = 294,667.13 × 63,331.18
  4. Step 4: Simplify right side
    196,464.80x = 18,661,616,471.77
  5. Step 5: Solve for x
    x = 18,661,616,471.77/196,464.80
  6. Step 6: Final answer
    x = 94,987.07

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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.