Home / 59,094.09-88,641.91-19,651.21

Finding the Fourth Proportional to 59,094.09, 88,641.91 and 19,651.21

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Solution

The fourth proportional to 59,094.09, 88,641.91 and 19,651.21 is: 29,477.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,094.09 : 88,641.91 = 19,651.21 : x
  2. Step 2: Convert to fraction form
    59,094.09/88,641.91 = 19,651.21/x
  3. Step 3: Cross multiply
    59,094.09x = 88,641.91 × 19,651.21
  4. Step 4: Simplify right side
    59,094.09x = 1,741,920,788.21
  5. Step 5: Solve for x
    x = 1,741,920,788.21/59,094.09
  6. Step 6: Final answer
    x = 29,477.07

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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.