Home / 277,441.32-382,866.30-150,114.12

Finding the Fourth Proportional to 277,441.32, 382,866.30 and 150,114.12

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Solution

The fourth proportional to 277,441.32, 382,866.30 and 150,114.12 is: 207,156.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,441.32 : 382,866.30 = 150,114.12 : x
  2. Step 2: Convert to fraction form
    277,441.32/382,866.30 = 150,114.12/x
  3. Step 3: Cross multiply
    277,441.32x = 382,866.30 × 150,114.12
  4. Step 4: Simplify right side
    277,441.32x = 57,473,637,702.16
  5. Step 5: Solve for x
    x = 57,473,637,702.16/277,441.32
  6. Step 6: Final answer
    x = 207,156.01

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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.