Home / 183,924.00-253,812.89-103,365.18

Finding the Fourth Proportional to 183,924.00, 253,812.89 and 103,365.18

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Solution

The fourth proportional to 183,924.00, 253,812.89 and 103,365.18 is: 142,642.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,924.00 : 253,812.89 = 103,365.18 : x
  2. Step 2: Convert to fraction form
    183,924.00/253,812.89 = 103,365.18/x
  3. Step 3: Cross multiply
    183,924.00x = 253,812.89 × 103,365.18
  4. Step 4: Simplify right side
    183,924.00x = 26,235,414,248.81
  5. Step 5: Solve for x
    x = 26,235,414,248.81/183,924.00
  6. Step 6: Final answer
    x = 142,642.69

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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.