Home / 61,027.29-91,554.84-23,587.74

Finding the Fourth Proportional to 61,027.29, 91,554.84 and 23,587.74

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Solution

The fourth proportional to 61,027.29, 91,554.84 and 23,587.74 is: 35,386.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,027.29 : 91,554.84 = 23,587.74 : x
  2. Step 2: Convert to fraction form
    61,027.29/91,554.84 = 23,587.74/x
  3. Step 3: Cross multiply
    61,027.29x = 91,554.84 × 23,587.74
  4. Step 4: Simplify right side
    61,027.29x = 2,159,571,761.66
  5. Step 5: Solve for x
    x = 2,159,571,761.66/61,027.29
  6. Step 6: Final answer
    x = 35,386.98

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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.