Home / 183,346.69-253,033.01-107,909.77

Finding the Fourth Proportional to 183,346.69, 253,033.01 and 107,909.77

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Solution

The fourth proportional to 183,346.69, 253,033.01 and 107,909.77 is: 148,924.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,346.69 : 253,033.01 = 107,909.77 : x
  2. Step 2: Convert to fraction form
    183,346.69/253,033.01 = 107,909.77/x
  3. Step 3: Cross multiply
    183,346.69x = 253,033.01 × 107,909.77
  4. Step 4: Simplify right side
    183,346.69x = 27,304,733,911.51
  5. Step 5: Solve for x
    x = 27,304,733,911.51/183,346.69
  6. Step 6: Final answer
    x = 148,924.06

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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.