Home / 245,970.10-368,872.62-94,131.77

Finding the Fourth Proportional to 245,970.10, 368,872.62 and 94,131.77

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Solution

The fourth proportional to 245,970.10, 368,872.62 and 94,131.77 is: 141,166.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,970.10 : 368,872.62 = 94,131.77 : x
  2. Step 2: Convert to fraction form
    245,970.10/368,872.62 = 94,131.77/x
  3. Step 3: Cross multiply
    245,970.10x = 368,872.62 × 94,131.77
  4. Step 4: Simplify right side
    245,970.10x = 34,722,632,167.32
  5. Step 5: Solve for x
    x = 34,722,632,167.32/245,970.10
  6. Step 6: Final answer
    x = 141,166.07

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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.