Home / 149,089.44-223,634.12-102,200.16

Finding the Fourth Proportional to 149,089.44, 223,634.12 and 102,200.16

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Solution

The fourth proportional to 149,089.44, 223,634.12 and 102,200.16 is: 153,300.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,089.44 : 223,634.12 = 102,200.16 : x
  2. Step 2: Convert to fraction form
    149,089.44/223,634.12 = 102,200.16/x
  3. Step 3: Cross multiply
    149,089.44x = 223,634.12 × 102,200.16
  4. Step 4: Simplify right side
    149,089.44x = 22,855,442,845.46
  5. Step 5: Solve for x
    x = 22,855,442,845.46/149,089.44
  6. Step 6: Final answer
    x = 153,300.21

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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.