Home / 43,985.27-60,707.80-25,122.40

Finding the Fourth Proportional to 43,985.27, 60,707.80 and 25,122.40

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Solution

The fourth proportional to 43,985.27, 60,707.80 and 25,122.40 is: 34,673.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,985.27 : 60,707.80 = 25,122.40 : x
  2. Step 2: Convert to fraction form
    43,985.27/60,707.80 = 25,122.40/x
  3. Step 3: Cross multiply
    43,985.27x = 60,707.80 × 25,122.40
  4. Step 4: Simplify right side
    43,985.27x = 1,525,125,331.18
  5. Step 5: Solve for x
    x = 1,525,125,331.18/43,985.27
  6. Step 6: Final answer
    x = 34,673.55

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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.