Home / 110,706.04-166,107.66-40,605.40

Finding the Fourth Proportional to 110,706.04, 166,107.66 and 40,605.40

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Solution

The fourth proportional to 110,706.04, 166,107.66 and 40,605.40 is: 60,925.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,706.04 : 166,107.66 = 40,605.40 : x
  2. Step 2: Convert to fraction form
    110,706.04/166,107.66 = 40,605.40/x
  3. Step 3: Cross multiply
    110,706.04x = 166,107.66 × 40,605.40
  4. Step 4: Simplify right side
    110,706.04x = 6,744,867,977.36
  5. Step 5: Solve for x
    x = 6,744,867,977.36/110,706.04
  6. Step 6: Final answer
    x = 60,925.93

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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.