Home / 658,203.42-987,343.38-184,925.73

Finding the Fourth Proportional to 658,203.42, 987,343.38 and 184,925.73

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Solution

The fourth proportional to 658,203.42, 987,343.38 and 184,925.73 is: 277,399.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    658,203.42 : 987,343.38 = 184,925.73 : x
  2. Step 2: Convert to fraction form
    658,203.42/987,343.38 = 184,925.73/x
  3. Step 3: Cross multiply
    658,203.42x = 987,343.38 × 184,925.73
  4. Step 4: Simplify right side
    658,203.42x = 182,585,195,307.17
  5. Step 5: Solve for x
    x = 182,585,195,307.17/658,203.42
  6. Step 6: Final answer
    x = 277,399.34

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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.