Home / 441,331.77-609,019.91-250,341.06

Finding the Fourth Proportional to 441,331.77, 609,019.91 and 250,341.06

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Solution

The fourth proportional to 441,331.77, 609,019.91 and 250,341.06 is: 345,460.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,331.77 : 609,019.91 = 250,341.06 : x
  2. Step 2: Convert to fraction form
    441,331.77/609,019.91 = 250,341.06/x
  3. Step 3: Cross multiply
    441,331.77x = 609,019.91 × 250,341.06
  4. Step 4: Simplify right side
    441,331.77x = 152,462,693,209.57
  5. Step 5: Solve for x
    x = 152,462,693,209.57/441,331.77
  6. Step 6: Final answer
    x = 345,460.50

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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.