Home / 110,004.03-151,805.72-59,703.03

Finding the Fourth Proportional to 110,004.03, 151,805.72 and 59,703.03

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Solution

The fourth proportional to 110,004.03, 151,805.72 and 59,703.03 is: 82,390.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,004.03 : 151,805.72 = 59,703.03 : x
  2. Step 2: Convert to fraction form
    110,004.03/151,805.72 = 59,703.03/x
  3. Step 3: Cross multiply
    110,004.03x = 151,805.72 × 59,703.03
  4. Step 4: Simplify right side
    110,004.03x = 9,063,261,156.82
  5. Step 5: Solve for x
    x = 9,063,261,156.82/110,004.03
  6. Step 6: Final answer
    x = 82,390.26

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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.