Home / 241,574.40-362,361.60-215,002.35

Finding the Fourth Proportional to 241,574.40, 362,361.60 and 215,002.35

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Solution

The fourth proportional to 241,574.40, 362,361.60 and 215,002.35 is: 322,503.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,574.40 : 362,361.60 = 215,002.35 : x
  2. Step 2: Convert to fraction form
    241,574.40/362,361.60 = 215,002.35/x
  3. Step 3: Cross multiply
    241,574.40x = 362,361.60 × 215,002.35
  4. Step 4: Simplify right side
    241,574.40x = 77,908,595,549.76
  5. Step 5: Solve for x
    x = 77,908,595,549.76/241,574.40
  6. Step 6: Final answer
    x = 322,503.53

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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.