Home / 197,453.50-296,070.80-92,215.06

Finding the Fourth Proportional to 197,453.50, 296,070.80 and 92,215.06

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Solution

The fourth proportional to 197,453.50, 296,070.80 and 92,215.06 is: 138,271.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,453.50 : 296,070.80 = 92,215.06 : x
  2. Step 2: Convert to fraction form
    197,453.50/296,070.80 = 92,215.06/x
  3. Step 3: Cross multiply
    197,453.50x = 296,070.80 × 92,215.06
  4. Step 4: Simplify right side
    197,453.50x = 27,302,185,385.00
  5. Step 5: Solve for x
    x = 27,302,185,385.00/197,453.50
  6. Step 6: Final answer
    x = 138,271.47

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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.