Home / 107,000.44-147,657.25-58,600.24

Finding the Fourth Proportional to 107,000.44, 147,657.25 and 58,600.24

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Solution

The fourth proportional to 107,000.44, 147,657.25 and 58,600.24 is: 80,866.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,000.44 : 147,657.25 = 58,600.24 : x
  2. Step 2: Convert to fraction form
    107,000.44/147,657.25 = 58,600.24/x
  3. Step 3: Cross multiply
    107,000.44x = 147,657.25 × 58,600.24
  4. Step 4: Simplify right side
    107,000.44x = 8,652,750,287.74
  5. Step 5: Solve for x
    x = 8,652,750,287.74/107,000.44
  6. Step 6: Final answer
    x = 80,866.49

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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.