Home / 335,973.25-463,643.09-185,070.25

Finding the Fourth Proportional to 335,973.25, 463,643.09 and 185,070.25

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Solution

The fourth proportional to 335,973.25, 463,643.09 and 185,070.25 is: 255,396.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,973.25 : 463,643.09 = 185,070.25 : x
  2. Step 2: Convert to fraction form
    335,973.25/463,643.09 = 185,070.25/x
  3. Step 3: Cross multiply
    335,973.25x = 463,643.09 × 185,070.25
  4. Step 4: Simplify right side
    335,973.25x = 85,806,542,577.07
  5. Step 5: Solve for x
    x = 85,806,542,577.07/335,973.25
  6. Step 6: Final answer
    x = 255,396.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.