Home / 60,693.41-91,045.53-16,319.18

Finding the Fourth Proportional to 60,693.41, 91,045.53 and 16,319.18

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Solution

The fourth proportional to 60,693.41, 91,045.53 and 16,319.18 is: 24,480.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,693.41 : 91,045.53 = 16,319.18 : x
  2. Step 2: Convert to fraction form
    60,693.41/91,045.53 = 16,319.18/x
  3. Step 3: Cross multiply
    60,693.41x = 91,045.53 × 16,319.18
  4. Step 4: Simplify right side
    60,693.41x = 1,485,787,937.04
  5. Step 5: Solve for x
    x = 1,485,787,937.04/60,693.41
  6. Step 6: Final answer
    x = 24,480.22

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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.