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Finding the Fourth Proportional to 264,027.47, 364,357.44 and 147,741.03

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Solution

The fourth proportional to 264,027.47, 364,357.44 and 147,741.03 is: 203,882.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,027.47 : 364,357.44 = 147,741.03 : x
  2. Step 2: Convert to fraction form
    264,027.47/364,357.44 = 147,741.03/x
  3. Step 3: Cross multiply
    264,027.47x = 364,357.44 × 147,741.03
  4. Step 4: Simplify right side
    264,027.47x = 53,830,543,473.76
  5. Step 5: Solve for x
    x = 53,830,543,473.76/264,027.47
  6. Step 6: Final answer
    x = 203,882.36

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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.