Home / 94,799.53-142,240.81-44,915.28

Finding the Fourth Proportional to 94,799.53, 142,240.81 and 44,915.28

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Solution

The fourth proportional to 94,799.53, 142,240.81 and 44,915.28 is: 67,392.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,799.53 : 142,240.81 = 44,915.28 : x
  2. Step 2: Convert to fraction form
    94,799.53/142,240.81 = 44,915.28/x
  3. Step 3: Cross multiply
    94,799.53x = 142,240.81 × 44,915.28
  4. Step 4: Simplify right side
    94,799.53x = 6,388,785,247.10
  5. Step 5: Solve for x
    x = 6,388,785,247.10/94,799.53
  6. Step 6: Final answer
    x = 67,392.58

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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.