Home / 304,450.26-456,621.90-94,090.02

Finding the Fourth Proportional to 304,450.26, 456,621.90 and 94,090.02

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Solution

The fourth proportional to 304,450.26, 456,621.90 and 94,090.02 is: 141,118.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,450.26 : 456,621.90 = 94,090.02 : x
  2. Step 2: Convert to fraction form
    304,450.26/456,621.90 = 94,090.02/x
  3. Step 3: Cross multiply
    304,450.26x = 456,621.90 × 94,090.02
  4. Step 4: Simplify right side
    304,450.26x = 42,963,563,703.44
  5. Step 5: Solve for x
    x = 42,963,563,703.44/304,450.26
  6. Step 6: Final answer
    x = 141,118.50

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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.