Home / 183,548.10-253,296.57-107,119.74

Finding the Fourth Proportional to 183,548.10, 253,296.57 and 107,119.74

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Solution

The fourth proportional to 183,548.10, 253,296.57 and 107,119.74 is: 147,825.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,548.10 : 253,296.57 = 107,119.74 : x
  2. Step 2: Convert to fraction form
    183,548.10/253,296.57 = 107,119.74/x
  3. Step 3: Cross multiply
    183,548.10x = 253,296.57 × 107,119.74
  4. Step 4: Simplify right side
    183,548.10x = 27,133,062,721.29
  5. Step 5: Solve for x
    x = 27,133,062,721.29/183,548.10
  6. Step 6: Final answer
    x = 147,825.35

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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.