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Finding the Fourth Proportional to 246,824.16, 370,250.59 and 69,345.01

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Solution

The fourth proportional to 246,824.16, 370,250.59 and 69,345.01 is: 104,021.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,824.16 : 370,250.59 = 69,345.01 : x
  2. Step 2: Convert to fraction form
    246,824.16/370,250.59 = 69,345.01/x
  3. Step 3: Cross multiply
    246,824.16x = 370,250.59 × 69,345.01
  4. Step 4: Simplify right side
    246,824.16x = 25,675,030,866.06
  5. Step 5: Solve for x
    x = 25,675,030,866.06/246,824.16
  6. Step 6: Final answer
    x = 104,021.55

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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.