Home / 246,904.56-370,356.84-69,429.60

Finding the Fourth Proportional to 246,904.56, 370,356.84 and 69,429.60

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Solution

The fourth proportional to 246,904.56, 370,356.84 and 69,429.60 is: 104,144.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,904.56 : 370,356.84 = 69,429.60 : x
  2. Step 2: Convert to fraction form
    246,904.56/370,356.84 = 69,429.60/x
  3. Step 3: Cross multiply
    246,904.56x = 370,356.84 × 69,429.60
  4. Step 4: Simplify right side
    246,904.56x = 25,713,727,258.46
  5. Step 5: Solve for x
    x = 25,713,727,258.46/246,904.56
  6. Step 6: Final answer
    x = 104,144.40

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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.