Home / 183,467.30-275,200.95-133,312.10

Finding the Fourth Proportional to 183,467.30, 275,200.95 and 133,312.10

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Solution

The fourth proportional to 183,467.30, 275,200.95 and 133,312.10 is: 199,968.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,467.30 : 275,200.95 = 133,312.10 : x
  2. Step 2: Convert to fraction form
    183,467.30/275,200.95 = 133,312.10/x
  3. Step 3: Cross multiply
    183,467.30x = 275,200.95 × 133,312.10
  4. Step 4: Simplify right side
    183,467.30x = 36,687,616,566.50
  5. Step 5: Solve for x
    x = 36,687,616,566.50/183,467.30
  6. Step 6: Final answer
    x = 199,968.15

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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.