Home / 277,329.77-382,714.80-150,005.06

Finding the Fourth Proportional to 277,329.77, 382,714.80 and 150,005.06

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Solution

The fourth proportional to 277,329.77, 382,714.80 and 150,005.06 is: 207,006.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,329.77 : 382,714.80 = 150,005.06 : x
  2. Step 2: Convert to fraction form
    277,329.77/382,714.80 = 150,005.06/x
  3. Step 3: Cross multiply
    277,329.77x = 382,714.80 × 150,005.06
  4. Step 4: Simplify right side
    277,329.77x = 57,409,154,623.31
  5. Step 5: Solve for x
    x = 57,409,154,623.31/277,329.77
  6. Step 6: Final answer
    x = 207,006.83

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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.