Home / 102,556.08-141,540.06-59,526.36

Finding the Fourth Proportional to 102,556.08, 141,540.06 and 59,526.36

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Solution

The fourth proportional to 102,556.08, 141,540.06 and 59,526.36 is: 82,153.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,556.08 : 141,540.06 = 59,526.36 : x
  2. Step 2: Convert to fraction form
    102,556.08/141,540.06 = 59,526.36/x
  3. Step 3: Cross multiply
    102,556.08x = 141,540.06 × 59,526.36
  4. Step 4: Simplify right side
    102,556.08x = 8,425,364,565.98
  5. Step 5: Solve for x
    x = 8,425,364,565.98/102,556.08
  6. Step 6: Final answer
    x = 82,153.73

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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.