Home / 344,263.03-475,073.47-191,297.26

Finding the Fourth Proportional to 344,263.03, 475,073.47 and 191,297.26

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Solution

The fourth proportional to 344,263.03, 475,073.47 and 191,297.26 is: 263,984.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,263.03 : 475,073.47 = 191,297.26 : x
  2. Step 2: Convert to fraction form
    344,263.03/475,073.47 = 191,297.26/x
  3. Step 3: Cross multiply
    344,263.03x = 475,073.47 × 191,297.26
  4. Step 4: Simplify right side
    344,263.03x = 90,880,253,109.69
  5. Step 5: Solve for x
    x = 90,880,253,109.69/344,263.03
  6. Step 6: Final answer
    x = 263,984.93

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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.