Home / 183,346.19-253,032.32-107,909.27

Finding the Fourth Proportional to 183,346.19, 253,032.32 and 107,909.27

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Solution

The fourth proportional to 183,346.19, 253,032.32 and 107,909.27 is: 148,923.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,346.19 : 253,032.32 = 107,909.27 : x
  2. Step 2: Convert to fraction form
    183,346.19/253,032.32 = 107,909.27/x
  3. Step 3: Cross multiply
    183,346.19x = 253,032.32 × 107,909.27
  4. Step 4: Simplify right side
    183,346.19x = 27,304,532,937.61
  5. Step 5: Solve for x
    x = 27,304,532,937.61/183,346.19
  6. Step 6: Final answer
    x = 148,923.37

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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.