Home / 277,394.60-382,804.58-150,070.12

Finding the Fourth Proportional to 277,394.60, 382,804.58 and 150,070.12

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Solution

The fourth proportional to 277,394.60, 382,804.58 and 150,070.12 is: 207,096.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,394.60 : 382,804.58 = 150,070.12 : x
  2. Step 2: Convert to fraction form
    277,394.60/382,804.58 = 150,070.12/x
  3. Step 3: Cross multiply
    277,394.60x = 382,804.58 × 150,070.12
  4. Step 4: Simplify right side
    277,394.60x = 57,447,529,257.15
  5. Step 5: Solve for x
    x = 57,447,529,257.15/277,394.60
  6. Step 6: Final answer
    x = 207,096.78

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1.5x scale

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.