Home / 121,453.13-182,203.04-46,567.43

Finding the Fourth Proportional to 121,453.13, 182,203.04 and 46,567.43

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Solution

The fourth proportional to 121,453.13, 182,203.04 and 46,567.43 is: 69,860.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,453.13 : 182,203.04 = 46,567.43 : x
  2. Step 2: Convert to fraction form
    121,453.13/182,203.04 = 46,567.43/x
  3. Step 3: Cross multiply
    121,453.13x = 182,203.04 × 46,567.43
  4. Step 4: Simplify right side
    121,453.13x = 8,484,727,025.02
  5. Step 5: Solve for x
    x = 8,484,727,025.02/121,453.13
  6. Step 6: Final answer
    x = 69,860.10

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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.