Home / 110,092.09-165,200.36-46,905.56

Finding the Fourth Proportional to 110,092.09, 165,200.36 and 46,905.56

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Solution

The fourth proportional to 110,092.09, 165,200.36 and 46,905.56 is: 70,384.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,092.09 : 165,200.36 = 46,905.56 : x
  2. Step 2: Convert to fraction form
    110,092.09/165,200.36 = 46,905.56/x
  3. Step 3: Cross multiply
    110,092.09x = 165,200.36 × 46,905.56
  4. Step 4: Simplify right side
    110,092.09x = 7,748,814,756.19
  5. Step 5: Solve for x
    x = 7,748,814,756.19/110,092.09
  6. Step 6: Final answer
    x = 70,384.85

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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.