Home / 196,332.04-294,084.30-89,805.70

Finding the Fourth Proportional to 196,332.04, 294,084.30 and 89,805.70

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Solution

The fourth proportional to 196,332.04, 294,084.30 and 89,805.70 is: 134,519.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,332.04 : 294,084.30 = 89,805.70 : x
  2. Step 2: Convert to fraction form
    196,332.04/294,084.30 = 89,805.70/x
  3. Step 3: Cross multiply
    196,332.04x = 294,084.30 × 89,805.70
  4. Step 4: Simplify right side
    196,332.04x = 26,410,446,420.51
  5. Step 5: Solve for x
    x = 26,410,446,420.51/196,332.04
  6. Step 6: Final answer
    x = 134,519.29

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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.