Home / 133,555.23-200,352.29-40,068.27

Finding the Fourth Proportional to 133,555.23, 200,352.29 and 40,068.27

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Solution

The fourth proportional to 133,555.23, 200,352.29 and 40,068.27 is: 60,108.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,555.23 : 200,352.29 = 40,068.27 : x
  2. Step 2: Convert to fraction form
    133,555.23/200,352.29 = 40,068.27/x
  3. Step 3: Cross multiply
    133,555.23x = 200,352.29 × 40,068.27
  4. Step 4: Simplify right side
    133,555.23x = 8,027,769,450.50
  5. Step 5: Solve for x
    x = 8,027,769,450.50/133,555.23
  6. Step 6: Final answer
    x = 60,108.24

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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.