Home / 110,003.07-151,804.20-59,702.07

Finding the Fourth Proportional to 110,003.07, 151,804.20 and 59,702.07

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Solution

The fourth proportional to 110,003.07, 151,804.20 and 59,702.07 is: 82,388.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,003.07 : 151,804.20 = 59,702.07 : x
  2. Step 2: Convert to fraction form
    110,003.07/151,804.20 = 59,702.07/x
  3. Step 3: Cross multiply
    110,003.07x = 151,804.20 × 59,702.07
  4. Step 4: Simplify right side
    110,003.07x = 9,063,024,215.67
  5. Step 5: Solve for x
    x = 9,063,024,215.67/110,003.07
  6. Step 6: Final answer
    x = 82,388.83

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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.