Home / 344,027.55-474,742.26-191,075.52

Finding the Fourth Proportional to 344,027.55, 474,742.26 and 191,075.52

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Solution

The fourth proportional to 344,027.55, 474,742.26 and 191,075.52 is: 263,675.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,027.55 : 474,742.26 = 191,075.52 : x
  2. Step 2: Convert to fraction form
    344,027.55/474,742.26 = 191,075.52/x
  3. Step 3: Cross multiply
    344,027.55x = 474,742.26 × 191,075.52
  4. Step 4: Simplify right side
    344,027.55x = 90,711,624,195.48
  5. Step 5: Solve for x
    x = 90,711,624,195.48/344,027.55
  6. Step 6: Final answer
    x = 263,675.46

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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.