Home / 148,973.35-223,460.03-122,729.35

Finding the Fourth Proportional to 148,973.35, 223,460.03 and 122,729.35

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Solution

The fourth proportional to 148,973.35, 223,460.03 and 122,729.35 is: 184,094.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,973.35 : 223,460.03 = 122,729.35 : x
  2. Step 2: Convert to fraction form
    148,973.35/223,460.03 = 122,729.35/x
  3. Step 3: Cross multiply
    148,973.35x = 223,460.03 × 122,729.35
  4. Step 4: Simplify right side
    148,973.35x = 27,425,104,232.88
  5. Step 5: Solve for x
    x = 27,425,104,232.88/148,973.35
  6. Step 6: Final answer
    x = 184,094.03

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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.