Home / 341,749.04-471,613.32-190,846.16

Finding the Fourth Proportional to 341,749.04, 471,613.32 and 190,846.16

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Solution

The fourth proportional to 341,749.04, 471,613.32 and 190,846.16 is: 263,367.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,749.04 : 471,613.32 = 190,846.16 : x
  2. Step 2: Convert to fraction form
    341,749.04/471,613.32 = 190,846.16/x
  3. Step 3: Cross multiply
    341,749.04x = 471,613.32 × 190,846.16
  4. Step 4: Simplify right side
    341,749.04x = 90,005,591,126.85
  5. Step 5: Solve for x
    x = 90,005,591,126.85/341,749.04
  6. Step 6: Final answer
    x = 263,367.50

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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.