Home / 335,779.07-463,351.73-190,587.82

Finding the Fourth Proportional to 335,779.07, 463,351.73 and 190,587.82

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Solution

The fourth proportional to 335,779.07, 463,351.73 and 190,587.82 is: 262,997.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,779.07 : 463,351.73 = 190,587.82 : x
  2. Step 2: Convert to fraction form
    335,779.07/463,351.73 = 190,587.82/x
  3. Step 3: Cross multiply
    335,779.07x = 463,351.73 × 190,587.82
  4. Step 4: Simplify right side
    335,779.07x = 88,309,197,630.20
  5. Step 5: Solve for x
    x = 88,309,197,630.20/335,779.07
  6. Step 6: Final answer
    x = 262,997.92

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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.