Home / 277,356.56-382,752.20-150,032.16

Finding the Fourth Proportional to 277,356.56, 382,752.20 and 150,032.16

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Solution

The fourth proportional to 277,356.56, 382,752.20 and 150,032.16 is: 207,044.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,356.56 : 382,752.20 = 150,032.16 : x
  2. Step 2: Convert to fraction form
    277,356.56/382,752.20 = 150,032.16/x
  3. Step 3: Cross multiply
    277,356.56x = 382,752.20 × 150,032.16
  4. Step 4: Simplify right side
    277,356.56x = 57,425,139,310.75
  5. Step 5: Solve for x
    x = 57,425,139,310.75/277,356.56
  6. Step 6: Final answer
    x = 207,044.46

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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.