Home / 246,056.19-369,017.92-103,902.40

Finding the Fourth Proportional to 246,056.19, 369,017.92 and 103,902.40

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Solution

The fourth proportional to 246,056.19, 369,017.92 and 103,902.40 is: 155,825.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,056.19 : 369,017.92 = 103,902.40 : x
  2. Step 2: Convert to fraction form
    246,056.19/369,017.92 = 103,902.40/x
  3. Step 3: Cross multiply
    246,056.19x = 369,017.92 × 103,902.40
  4. Step 4: Simplify right side
    246,056.19x = 38,341,847,531.01
  5. Step 5: Solve for x
    x = 38,341,847,531.01/246,056.19
  6. Step 6: Final answer
    x = 155,825.58

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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.