Home / 61,095.08-91,523.31-29,028.51

Finding the Fourth Proportional to 61,095.08, 91,523.31 and 29,028.51

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Solution

The fourth proportional to 61,095.08, 91,523.31 and 29,028.51 is: 43,486.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,095.08 : 91,523.31 = 29,028.51 : x
  2. Step 2: Convert to fraction form
    61,095.08/91,523.31 = 29,028.51/x
  3. Step 3: Cross multiply
    61,095.08x = 91,523.31 × 29,028.51
  4. Step 4: Simplify right side
    61,095.08x = 2,656,785,602.83
  5. Step 5: Solve for x
    x = 2,656,785,602.83/61,095.08
  6. Step 6: Final answer
    x = 43,486.08

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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.