Home / 110,104.34-151,945.99-62,367.60

Finding the Fourth Proportional to 110,104.34, 151,945.99 and 62,367.60

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Solution

The fourth proportional to 110,104.34, 151,945.99 and 62,367.60 is: 86,068.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,104.34 : 151,945.99 = 62,367.60 : x
  2. Step 2: Convert to fraction form
    110,104.34/151,945.99 = 62,367.60/x
  3. Step 3: Cross multiply
    110,104.34x = 151,945.99 × 62,367.60
  4. Step 4: Simplify right side
    110,104.34x = 9,476,506,725.92
  5. Step 5: Solve for x
    x = 9,476,506,725.92/110,104.34
  6. Step 6: Final answer
    x = 86,068.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.