Home / 135,024.54-202,411.60-46,256.95

Finding the Fourth Proportional to 135,024.54, 202,411.60 and 46,256.95

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Solution

The fourth proportional to 135,024.54, 202,411.60 and 46,256.95 is: 69,342.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,024.54 : 202,411.60 = 46,256.95 : x
  2. Step 2: Convert to fraction form
    135,024.54/202,411.60 = 46,256.95/x
  3. Step 3: Cross multiply
    135,024.54x = 202,411.60 × 46,256.95
  4. Step 4: Simplify right side
    135,024.54x = 9,362,943,260.62
  5. Step 5: Solve for x
    x = 9,362,943,260.62/135,024.54
  6. Step 6: Final answer
    x = 69,342.53

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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.