Home / 350,349.20-525,524.15-97,630.41

Finding the Fourth Proportional to 350,349.20, 525,524.15 and 97,630.41

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Solution

The fourth proportional to 350,349.20, 525,524.15 and 97,630.41 is: 146,445.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,349.20 : 525,524.15 = 97,630.41 : x
  2. Step 2: Convert to fraction form
    350,349.20/525,524.15 = 97,630.41/x
  3. Step 3: Cross multiply
    350,349.20x = 525,524.15 × 97,630.41
  4. Step 4: Simplify right side
    350,349.20x = 51,307,138,229.40
  5. Step 5: Solve for x
    x = 51,307,138,229.40/350,349.20
  6. Step 6: Final answer
    x = 146,445.71

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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.