Home / 101,195.34-151,775.94-37,140.24

Finding the Fourth Proportional to 101,195.34, 151,775.94 and 37,140.24

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Solution

The fourth proportional to 101,195.34, 151,775.94 and 37,140.24 is: 55,704.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,195.34 : 151,775.94 = 37,140.24 : x
  2. Step 2: Convert to fraction form
    101,195.34/151,775.94 = 37,140.24/x
  3. Step 3: Cross multiply
    101,195.34x = 151,775.94 × 37,140.24
  4. Step 4: Simplify right side
    101,195.34x = 5,636,994,837.83
  5. Step 5: Solve for x
    x = 5,636,994,837.83/101,195.34
  6. Step 6: Final answer
    x = 55,704.10

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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.