Home / 277,486.04-382,930.74-150,161.64

Finding the Fourth Proportional to 277,486.04, 382,930.74 and 150,161.64

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Solution

The fourth proportional to 277,486.04, 382,930.74 and 150,161.64 is: 207,223.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,486.04 : 382,930.74 = 150,161.64 : x
  2. Step 2: Convert to fraction form
    277,486.04/382,930.74 = 150,161.64/x
  3. Step 3: Cross multiply
    277,486.04x = 382,930.74 × 150,161.64
  4. Step 4: Simplify right side
    277,486.04x = 57,501,507,924.81
  5. Step 5: Solve for x
    x = 57,501,507,924.81/277,486.04
  6. Step 6: Final answer
    x = 207,223.07

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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.