Home / 197,307.04-296,004.38-92,068.60

Finding the Fourth Proportional to 197,307.04, 296,004.38 and 92,068.60

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Solution

The fourth proportional to 197,307.04, 296,004.38 and 92,068.60 is: 138,123.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,307.04 : 296,004.38 = 92,068.60 : x
  2. Step 2: Convert to fraction form
    197,307.04/296,004.38 = 92,068.60/x
  3. Step 3: Cross multiply
    197,307.04x = 296,004.38 × 92,068.60
  4. Step 4: Simplify right side
    197,307.04x = 27,252,708,215.12
  5. Step 5: Solve for x
    x = 27,252,708,215.12/197,307.04
  6. Step 6: Final answer
    x = 138,123.34

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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.