Home / 117,166.41-175,782.42-47,094.93

Finding the Fourth Proportional to 117,166.41, 175,782.42 and 47,094.93

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Solution

The fourth proportional to 117,166.41, 175,782.42 and 47,094.93 is: 70,655.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,166.41 : 175,782.42 = 47,094.93 : x
  2. Step 2: Convert to fraction form
    117,166.41/175,782.42 = 47,094.93/x
  3. Step 3: Cross multiply
    117,166.41x = 175,782.42 × 47,094.93
  4. Step 4: Simplify right side
    117,166.41x = 8,278,460,765.13
  5. Step 5: Solve for x
    x = 8,278,460,765.13/117,166.41
  6. Step 6: Final answer
    x = 70,655.58

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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.