Home / 237,095.54-355,739.43-103,905.62

Finding the Fourth Proportional to 237,095.54, 355,739.43 and 103,905.62

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Solution

The fourth proportional to 237,095.54, 355,739.43 and 103,905.62 is: 155,900.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,095.54 : 355,739.43 = 103,905.62 : x
  2. Step 2: Convert to fraction form
    237,095.54/355,739.43 = 103,905.62/x
  3. Step 3: Cross multiply
    237,095.54x = 355,739.43 × 103,905.62
  4. Step 4: Simplify right side
    237,095.54x = 36,963,326,032.60
  5. Step 5: Solve for x
    x = 36,963,326,032.60/237,095.54
  6. Step 6: Final answer
    x = 155,900.55

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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.