Home / 365,873.07-548,828.01-116,574.51

Finding the Fourth Proportional to 365,873.07, 548,828.01 and 116,574.51

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Solution

The fourth proportional to 365,873.07, 548,828.01 and 116,574.51 is: 174,867.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,873.07 : 548,828.01 = 116,574.51 : x
  2. Step 2: Convert to fraction form
    365,873.07/548,828.01 = 116,574.51/x
  3. Step 3: Cross multiply
    365,873.07x = 548,828.01 × 116,574.51
  4. Step 4: Simplify right side
    365,873.07x = 63,979,356,340.03
  5. Step 5: Solve for x
    x = 63,979,356,340.03/365,873.07
  6. Step 6: Final answer
    x = 174,867.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.