Home / 207,941.00-286,958.16-112,447.26

Finding the Fourth Proportional to 207,941.00, 286,958.16 and 112,447.26

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Solution

The fourth proportional to 207,941.00, 286,958.16 and 112,447.26 is: 155,177.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,941.00 : 286,958.16 = 112,447.26 : x
  2. Step 2: Convert to fraction form
    207,941.00/286,958.16 = 112,447.26/x
  3. Step 3: Cross multiply
    207,941.00x = 286,958.16 × 112,447.26
  4. Step 4: Simplify right side
    207,941.00x = 32,267,658,826.64
  5. Step 5: Solve for x
    x = 32,267,658,826.64/207,941.00
  6. Step 6: Final answer
    x = 155,177.00

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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.