Home / 164,198.59-246,395.17-69,423.58

Finding the Fourth Proportional to 164,198.59, 246,395.17 and 69,423.58

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Solution

The fourth proportional to 164,198.59, 246,395.17 and 69,423.58 is: 104,176.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,198.59 : 246,395.17 = 69,423.58 : x
  2. Step 2: Convert to fraction form
    164,198.59/246,395.17 = 69,423.58/x
  3. Step 3: Cross multiply
    164,198.59x = 246,395.17 × 69,423.58
  4. Step 4: Simplify right side
    164,198.59x = 17,105,634,800.37
  5. Step 5: Solve for x
    x = 17,105,634,800.37/164,198.59
  6. Step 6: Final answer
    x = 104,176.50

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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.