Home / 183,118.30-252,674.04-102,549.22

Finding the Fourth Proportional to 183,118.30, 252,674.04 and 102,549.22

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Solution

The fourth proportional to 183,118.30, 252,674.04 and 102,549.22 is: 141,501.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,118.30 : 252,674.04 = 102,549.22 : x
  2. Step 2: Convert to fraction form
    183,118.30/252,674.04 = 102,549.22/x
  3. Step 3: Cross multiply
    183,118.30x = 252,674.04 × 102,549.22
  4. Step 4: Simplify right side
    183,118.30x = 25,911,525,716.25
  5. Step 5: Solve for x
    x = 25,911,525,716.25/183,118.30
  6. Step 6: Final answer
    x = 141,501.56

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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.