Home / 100,810.58-151,199.26-37,614.17

Finding the Fourth Proportional to 100,810.58, 151,199.26 and 37,614.17

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Solution

The fourth proportional to 100,810.58, 151,199.26 and 37,614.17 is: 56,415.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,810.58 : 151,199.26 = 37,614.17 : x
  2. Step 2: Convert to fraction form
    100,810.58/151,199.26 = 37,614.17/x
  3. Step 3: Cross multiply
    100,810.58x = 151,199.26 × 37,614.17
  4. Step 4: Simplify right side
    100,810.58x = 5,687,234,953.48
  5. Step 5: Solve for x
    x = 5,687,234,953.48/100,810.58
  6. Step 6: Final answer
    x = 56,415.06

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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.