Home / 107,525.85-148,388.88-59,125.26

Finding the Fourth Proportional to 107,525.85, 148,388.88 and 59,125.26

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Solution

The fourth proportional to 107,525.85, 148,388.88 and 59,125.26 is: 81,594.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,525.85 : 148,388.88 = 59,125.26 : x
  2. Step 2: Convert to fraction form
    107,525.85/148,388.88 = 59,125.26/x
  3. Step 3: Cross multiply
    107,525.85x = 148,388.88 × 59,125.26
  4. Step 4: Simplify right side
    107,525.85x = 8,773,531,111.11
  5. Step 5: Solve for x
    x = 8,773,531,111.11/107,525.85
  6. Step 6: Final answer
    x = 81,594.62

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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.