Home / 122,208.02-183,312.05-48,336.02

Finding the Fourth Proportional to 122,208.02, 183,312.05 and 48,336.02

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Solution

The fourth proportional to 122,208.02, 183,312.05 and 48,336.02 is: 72,504.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,208.02 : 183,312.05 = 48,336.02 : x
  2. Step 2: Convert to fraction form
    122,208.02/183,312.05 = 48,336.02/x
  3. Step 3: Cross multiply
    122,208.02x = 183,312.05 × 48,336.02
  4. Step 4: Simplify right side
    122,208.02x = 8,860,574,915.04
  5. Step 5: Solve for x
    x = 8,860,574,915.04/122,208.02
  6. Step 6: Final answer
    x = 72,504.04

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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.