Home / 268,784.00-370,914.04-147,925.22

Finding the Fourth Proportional to 268,784.00, 370,914.04 and 147,925.22

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Solution

The fourth proportional to 268,784.00, 370,914.04 and 147,925.22 is: 204,132.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,784.00 : 370,914.04 = 147,925.22 : x
  2. Step 2: Convert to fraction form
    268,784.00/370,914.04 = 147,925.22/x
  3. Step 3: Cross multiply
    268,784.00x = 370,914.04 × 147,925.22
  4. Step 4: Simplify right side
    268,784.00x = 54,867,538,743.71
  5. Step 5: Solve for x
    x = 54,867,538,743.71/268,784.00
  6. Step 6: Final answer
    x = 204,132.46

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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.