Home / 43,122.89-59,509.53-25,214.33

Finding the Fourth Proportional to 43,122.89, 59,509.53 and 25,214.33

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Solution

The fourth proportional to 43,122.89, 59,509.53 and 25,214.33 is: 34,795.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,122.89 : 59,509.53 = 25,214.33 : x
  2. Step 2: Convert to fraction form
    43,122.89/59,509.53 = 25,214.33/x
  3. Step 3: Cross multiply
    43,122.89x = 59,509.53 × 25,214.33
  4. Step 4: Simplify right side
    43,122.89x = 1,500,492,630.02
  5. Step 5: Solve for x
    x = 1,500,492,630.02/43,122.89
  6. Step 6: Final answer
    x = 34,795.74

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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.