Home / 264,427.08-364,556.86-210,160.44

Finding the Fourth Proportional to 264,427.08, 364,556.86 and 210,160.44

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Solution

The fourth proportional to 264,427.08, 364,556.86 and 210,160.44 is: 289,741.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,427.08 : 364,556.86 = 210,160.44 : x
  2. Step 2: Convert to fraction form
    264,427.08/364,556.86 = 210,160.44/x
  3. Step 3: Cross multiply
    264,427.08x = 364,556.86 × 210,160.44
  4. Step 4: Simplify right side
    264,427.08x = 76,615,430,102.62
  5. Step 5: Solve for x
    x = 76,615,430,102.62/264,427.08
  6. Step 6: Final answer
    x = 289,741.24

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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.