Home / 293,050.32-439,556.04-133,088.28

Finding the Fourth Proportional to 293,050.32, 439,556.04 and 133,088.28

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Solution

The fourth proportional to 293,050.32, 439,556.04 and 133,088.28 is: 199,623.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,050.32 : 439,556.04 = 133,088.28 : x
  2. Step 2: Convert to fraction form
    293,050.32/439,556.04 = 133,088.28/x
  3. Step 3: Cross multiply
    293,050.32x = 439,556.04 × 133,088.28
  4. Step 4: Simplify right side
    293,050.32x = 58,499,757,327.21
  5. Step 5: Solve for x
    x = 58,499,757,327.21/293,050.32
  6. Step 6: Final answer
    x = 199,623.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.