Home / 309,763.07-464,984.01-246,130.25

Finding the Fourth Proportional to 309,763.07, 464,984.01 and 246,130.25

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Solution

The fourth proportional to 309,763.07, 464,984.01 and 246,130.25 is: 369,465.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    309,763.07 : 464,984.01 = 246,130.25 : x
  2. Step 2: Convert to fraction form
    309,763.07/464,984.01 = 246,130.25/x
  3. Step 3: Cross multiply
    309,763.07x = 464,984.01 × 246,130.25
  4. Step 4: Simplify right side
    309,763.07x = 114,446,628,302.38
  5. Step 5: Solve for x
    x = 114,446,628,302.38/309,763.07
  6. Step 6: Final answer
    x = 369,465.05

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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.