Home / 203,075.60-304,646.21-62,834.23

Finding the Fourth Proportional to 203,075.60, 304,646.21 and 62,834.23

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Solution

The fourth proportional to 203,075.60, 304,646.21 and 62,834.23 is: 94,261.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,075.60 : 304,646.21 = 62,834.23 : x
  2. Step 2: Convert to fraction form
    203,075.60/304,646.21 = 62,834.23/x
  3. Step 3: Cross multiply
    203,075.60x = 304,646.21 × 62,834.23
  4. Step 4: Simplify right side
    203,075.60x = 19,142,208,190.37
  5. Step 5: Solve for x
    x = 19,142,208,190.37/203,075.60
  6. Step 6: Final answer
    x = 94,261.49

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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.