Home / 626,167.00-939,289.58-176,922.37

Finding the Fourth Proportional to 626,167.00, 939,289.58 and 176,922.37

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Solution

The fourth proportional to 626,167.00, 939,289.58 and 176,922.37 is: 265,394.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,167.00 : 939,289.58 = 176,922.37 : x
  2. Step 2: Convert to fraction form
    626,167.00/939,289.58 = 176,922.37/x
  3. Step 3: Cross multiply
    626,167.00x = 939,289.58 × 176,922.37
  4. Step 4: Simplify right side
    626,167.00x = 166,181,333,028.85
  5. Step 5: Solve for x
    x = 166,181,333,028.85/626,167.00
  6. Step 6: Final answer
    x = 265,394.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.