Home / 89,055.54-133,573.97-46,918.67

Finding the Fourth Proportional to 89,055.54, 133,573.97 and 46,918.67

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Solution

The fourth proportional to 89,055.54, 133,573.97 and 46,918.67 is: 70,373.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,055.54 : 133,573.97 = 46,918.67 : x
  2. Step 2: Convert to fraction form
    89,055.54/133,573.97 = 46,918.67/x
  3. Step 3: Cross multiply
    89,055.54x = 133,573.97 × 46,918.67
  4. Step 4: Simplify right side
    89,055.54x = 6,267,112,116.56
  5. Step 5: Solve for x
    x = 6,267,112,116.56/89,055.54
  6. Step 6: Final answer
    x = 70,373.07

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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.