Home / 59,137.02-88,705.62-19,697.22

Finding the Fourth Proportional to 59,137.02, 88,705.62 and 19,697.22

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Solution

The fourth proportional to 59,137.02, 88,705.62 and 19,697.22 is: 29,545.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,137.02 : 88,705.62 = 19,697.22 : x
  2. Step 2: Convert to fraction form
    59,137.02/88,705.62 = 19,697.22/x
  3. Step 3: Cross multiply
    59,137.02x = 88,705.62 × 19,697.22
  4. Step 4: Simplify right side
    59,137.02x = 1,747,254,112.38
  5. Step 5: Solve for x
    x = 1,747,254,112.38/59,137.02
  6. Step 6: Final answer
    x = 29,545.86

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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.