Home / 90,362.07-135,627.26-46,022.18

Finding the Fourth Proportional to 90,362.07, 135,627.26 and 46,022.18

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Solution

The fourth proportional to 90,362.07, 135,627.26 and 46,022.18 is: 69,076.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,362.07 : 135,627.26 = 46,022.18 : x
  2. Step 2: Convert to fraction form
    90,362.07/135,627.26 = 46,022.18/x
  3. Step 3: Cross multiply
    90,362.07x = 135,627.26 × 46,022.18
  4. Step 4: Simplify right side
    90,362.07x = 6,241,861,264.38
  5. Step 5: Solve for x
    x = 6,241,861,264.38/90,362.07
  6. Step 6: Final answer
    x = 69,076.12

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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.