Home / 180,936.00-249,686.87-104,452.52

Finding the Fourth Proportional to 180,936.00, 249,686.87 and 104,452.52

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Solution

The fourth proportional to 180,936.00, 249,686.87 and 104,452.52 is: 144,141.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,936.00 : 249,686.87 = 104,452.52 : x
  2. Step 2: Convert to fraction form
    180,936.00/249,686.87 = 104,452.52/x
  3. Step 3: Cross multiply
    180,936.00x = 249,686.87 × 104,452.52
  4. Step 4: Simplify right side
    180,936.00x = 26,080,421,011.72
  5. Step 5: Solve for x
    x = 26,080,421,011.72/180,936.00
  6. Step 6: Final answer
    x = 144,141.69

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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.