Home / 43,161.36-64,655.44-34,291.26

Finding the Fourth Proportional to 43,161.36, 64,655.44 and 34,291.26

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Solution

The fourth proportional to 43,161.36, 64,655.44 and 34,291.26 is: 51,368.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,161.36 : 64,655.44 = 34,291.26 : x
  2. Step 2: Convert to fraction form
    43,161.36/64,655.44 = 34,291.26/x
  3. Step 3: Cross multiply
    43,161.36x = 64,655.44 × 34,291.26
  4. Step 4: Simplify right side
    43,161.36x = 2,217,116,503.45
  5. Step 5: Solve for x
    x = 2,217,116,503.45/43,161.36
  6. Step 6: Final answer
    x = 51,368.09

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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.