Home / 61,377.23-92,081.88-19,258.65

Finding the Fourth Proportional to 61,377.23, 92,081.88 and 19,258.65

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Solution

The fourth proportional to 61,377.23, 92,081.88 and 19,258.65 is: 28,893.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,377.23 : 92,081.88 = 19,258.65 : x
  2. Step 2: Convert to fraction form
    61,377.23/92,081.88 = 19,258.65/x
  3. Step 3: Cross multiply
    61,377.23x = 92,081.88 × 19,258.65
  4. Step 4: Simplify right side
    61,377.23x = 1,773,372,698.26
  5. Step 5: Solve for x
    x = 1,773,372,698.26/61,377.23
  6. Step 6: Final answer
    x = 28,893.01

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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.