Home / 60,307.43-90,461.37-25,222.47

Finding the Fourth Proportional to 60,307.43, 90,461.37 and 25,222.47

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Solution

The fourth proportional to 60,307.43, 90,461.37 and 25,222.47 is: 37,833.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,307.43 : 90,461.37 = 25,222.47 : x
  2. Step 2: Convert to fraction form
    60,307.43/90,461.37 = 25,222.47/x
  3. Step 3: Cross multiply
    60,307.43x = 90,461.37 × 25,222.47
  4. Step 4: Simplify right side
    60,307.43x = 2,281,659,190.98
  5. Step 5: Solve for x
    x = 2,281,659,190.98/60,307.43
  6. Step 6: Final answer
    x = 37,833.80

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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.