Home / 35,193.95-52,798.72-19,390.85

Finding the Fourth Proportional to 35,193.95, 52,798.72 and 19,390.85

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Solution

The fourth proportional to 35,193.95, 52,798.72 and 19,390.85 is: 29,090.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,193.95 : 52,798.72 = 19,390.85 : x
  2. Step 2: Convert to fraction form
    35,193.95/52,798.72 = 19,390.85/x
  3. Step 3: Cross multiply
    35,193.95x = 52,798.72 × 19,390.85
  4. Step 4: Simplify right side
    35,193.95x = 1,023,811,795.72
  5. Step 5: Solve for x
    x = 1,023,811,795.72/35,193.95
  6. Step 6: Final answer
    x = 29,090.56

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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.