Home / 164,426.10-246,347.55-134,682.90

Finding the Fourth Proportional to 164,426.10, 246,347.55 and 134,682.90

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Solution

The fourth proportional to 164,426.10, 246,347.55 and 134,682.90 is: 201,785.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,426.10 : 246,347.55 = 134,682.90 : x
  2. Step 2: Convert to fraction form
    164,426.10/246,347.55 = 134,682.90/x
  3. Step 3: Cross multiply
    164,426.10x = 246,347.55 × 134,682.90
  4. Step 4: Simplify right side
    164,426.10x = 33,178,802,441.90
  5. Step 5: Solve for x
    x = 33,178,802,441.90/164,426.10
  6. Step 6: Final answer
    x = 201,785.50

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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.