Home / 350,050.14-525,079.53-110,156.22

Finding the Fourth Proportional to 350,050.14, 525,079.53 and 110,156.22

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Solution

The fourth proportional to 350,050.14, 525,079.53 and 110,156.22 is: 165,235.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,050.14 : 525,079.53 = 110,156.22 : x
  2. Step 2: Convert to fraction form
    350,050.14/525,079.53 = 110,156.22/x
  3. Step 3: Cross multiply
    350,050.14x = 525,079.53 × 110,156.22
  4. Step 4: Simplify right side
    350,050.14x = 57,840,776,224.18
  5. Step 5: Solve for x
    x = 57,840,776,224.18/350,050.14
  6. Step 6: Final answer
    x = 165,235.69

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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.