Home / 61,926.66-93,114.09-57,055.05

Finding the Fourth Proportional to 61,926.66, 93,114.09 and 57,055.05

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Solution

The fourth proportional to 61,926.66, 93,114.09 and 57,055.05 is: 85,789.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,926.66 : 93,114.09 = 57,055.05 : x
  2. Step 2: Convert to fraction form
    61,926.66/93,114.09 = 57,055.05/x
  3. Step 3: Cross multiply
    61,926.66x = 93,114.09 × 57,055.05
  4. Step 4: Simplify right side
    61,926.66x = 5,312,629,060.65
  5. Step 5: Solve for x
    x = 5,312,629,060.65/61,926.66
  6. Step 6: Final answer
    x = 85,789.05

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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.