Home / 214,099.39-295,488.62-123,437.60

Finding the Fourth Proportional to 214,099.39, 295,488.62 and 123,437.60

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Solution

The fourth proportional to 214,099.39, 295,488.62 and 123,437.60 is: 170,362.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,099.39 : 295,488.62 = 123,437.60 : x
  2. Step 2: Convert to fraction form
    214,099.39/295,488.62 = 123,437.60/x
  3. Step 3: Cross multiply
    214,099.39x = 295,488.62 × 123,437.60
  4. Step 4: Simplify right side
    214,099.39x = 36,474,406,080.11
  5. Step 5: Solve for x
    x = 36,474,406,080.11/214,099.39
  6. Step 6: Final answer
    x = 170,362.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.