Home / 183,189.08-252,803.56-106,706.22

Finding the Fourth Proportional to 183,189.08, 252,803.56 and 106,706.22

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Solution

The fourth proportional to 183,189.08, 252,803.56 and 106,706.22 is: 147,256.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,189.08 : 252,803.56 = 106,706.22 : x
  2. Step 2: Convert to fraction form
    183,189.08/252,803.56 = 106,706.22/x
  3. Step 3: Cross multiply
    183,189.08x = 252,803.56 × 106,706.22
  4. Step 4: Simplify right side
    183,189.08x = 26,975,712,290.14
  5. Step 5: Solve for x
    x = 26,975,712,290.14/183,189.08
  6. Step 6: Final answer
    x = 147,256.12

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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.