Home / 110,214.53-165,333.35-47,041.37

Finding the Fourth Proportional to 110,214.53, 165,333.35 and 47,041.37

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Solution

The fourth proportional to 110,214.53, 165,333.35 and 47,041.37 is: 70,566.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,214.53 : 165,333.35 = 47,041.37 : x
  2. Step 2: Convert to fraction form
    110,214.53/165,333.35 = 47,041.37/x
  3. Step 3: Cross multiply
    110,214.53x = 165,333.35 × 47,041.37
  4. Step 4: Simplify right side
    110,214.53x = 7,777,507,290.69
  5. Step 5: Solve for x
    x = 7,777,507,290.69/110,214.53
  6. Step 6: Final answer
    x = 70,566.99

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1.5x scale

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.