Home / 624,581.98-936,869.82-151,267.32

Finding the Fourth Proportional to 624,581.98, 936,869.82 and 151,267.32

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Solution

The fourth proportional to 624,581.98, 936,869.82 and 151,267.32 is: 226,900.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,581.98 : 936,869.82 = 151,267.32 : x
  2. Step 2: Convert to fraction form
    624,581.98/936,869.82 = 151,267.32/x
  3. Step 3: Cross multiply
    624,581.98x = 936,869.82 × 151,267.32
  4. Step 4: Simplify right side
    624,581.98x = 141,717,786,860.28
  5. Step 5: Solve for x
    x = 141,717,786,860.28/624,581.98
  6. Step 6: Final answer
    x = 226,900.22

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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.