Home / 61,389.02-92,083.30-17,015.67

Finding the Fourth Proportional to 61,389.02, 92,083.30 and 17,015.67

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Solution

The fourth proportional to 61,389.02, 92,083.30 and 17,015.67 is: 25,523.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,389.02 : 92,083.30 = 17,015.67 : x
  2. Step 2: Convert to fraction form
    61,389.02/92,083.30 = 17,015.67/x
  3. Step 3: Cross multiply
    61,389.02x = 92,083.30 × 17,015.67
  4. Step 4: Simplify right side
    61,389.02x = 1,566,859,002.77
  5. Step 5: Solve for x
    x = 1,566,859,002.77/61,389.02
  6. Step 6: Final answer
    x = 25,523.44

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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.