Home / 195,526.82-292,837.16-166,751.30

Finding the Fourth Proportional to 195,526.82, 292,837.16 and 166,751.30

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Solution

The fourth proportional to 195,526.82, 292,837.16 and 166,751.30 is: 249,740.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,526.82 : 292,837.16 = 166,751.30 : x
  2. Step 2: Convert to fraction form
    195,526.82/292,837.16 = 166,751.30/x
  3. Step 3: Cross multiply
    195,526.82x = 292,837.16 × 166,751.30
  4. Step 4: Simplify right side
    195,526.82x = 48,830,977,118.31
  5. Step 5: Solve for x
    x = 48,830,977,118.31/195,526.82
  6. Step 6: Final answer
    x = 249,740.56

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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.