Home / 61,330.26-92,030.84-25,788.75

Finding the Fourth Proportional to 61,330.26, 92,030.84 and 25,788.75

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Solution

The fourth proportional to 61,330.26, 92,030.84 and 25,788.75 is: 38,698.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,330.26 : 92,030.84 = 25,788.75 : x
  2. Step 2: Convert to fraction form
    61,330.26/92,030.84 = 25,788.75/x
  3. Step 3: Cross multiply
    61,330.26x = 92,030.84 × 25,788.75
  4. Step 4: Simplify right side
    61,330.26x = 2,373,360,196.11
  5. Step 5: Solve for x
    x = 2,373,360,196.11/61,330.26
  6. Step 6: Final answer
    x = 38,698.03

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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.