Home / 149,943.24-224,915.04-44,836.20

Finding the Fourth Proportional to 149,943.24, 224,915.04 and 44,836.20

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Solution

The fourth proportional to 149,943.24, 224,915.04 and 44,836.20 is: 67,254.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,943.24 : 224,915.04 = 44,836.20 : x
  2. Step 2: Convert to fraction form
    149,943.24/224,915.04 = 44,836.20/x
  3. Step 3: Cross multiply
    149,943.24x = 224,915.04 × 44,836.20
  4. Step 4: Simplify right side
    149,943.24x = 10,084,335,716.45
  5. Step 5: Solve for x
    x = 10,084,335,716.45/149,943.24
  6. Step 6: Final answer
    x = 67,254.35

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1.5x scale

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.