Home / 94,906.53-142,389.41-28,349.29

Finding the Fourth Proportional to 94,906.53, 142,389.41 and 28,349.29

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Solution

The fourth proportional to 94,906.53, 142,389.41 and 28,349.29 is: 42,532.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,906.53 : 142,389.41 = 28,349.29 : x
  2. Step 2: Convert to fraction form
    94,906.53/142,389.41 = 28,349.29/x
  3. Step 3: Cross multiply
    94,906.53x = 142,389.41 × 28,349.29
  4. Step 4: Simplify right side
    94,906.53x = 4,036,637,823.33
  5. Step 5: Solve for x
    x = 4,036,637,823.33/94,906.53
  6. Step 6: Final answer
    x = 42,532.77

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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.