Home / 103,328.02-155,008.23-44,164

Finding the Fourth Proportional to 103,328.02, 155,008.23 and 44,164

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Solution

The fourth proportional to 103,328.02, 155,008.23 and 44,164 is: 66,252.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,328.02 : 155,008.23 = 44,164 : x
  2. Step 2: Convert to fraction form
    103,328.02/155,008.23 = 44,164/x
  3. Step 3: Cross multiply
    103,328.02x = 155,008.23 × 44,164
  4. Step 4: Simplify right side
    103,328.02x = 6,845,783,469.72
  5. Step 5: Solve for x
    x = 6,845,783,469.72/103,328.02
  6. Step 6: Final answer
    x = 66,252.92

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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.