Home / 150,918.64-226,423.23-60,915.05

Finding the Fourth Proportional to 150,918.64, 226,423.23 and 60,915.05

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Solution

The fourth proportional to 150,918.64, 226,423.23 and 60,915.05 is: 91,390.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,918.64 : 226,423.23 = 60,915.05 : x
  2. Step 2: Convert to fraction form
    150,918.64/226,423.23 = 60,915.05/x
  3. Step 3: Cross multiply
    150,918.64x = 226,423.23 × 60,915.05
  4. Step 4: Simplify right side
    150,918.64x = 13,792,582,376.61
  5. Step 5: Solve for x
    x = 13,792,582,376.61/150,918.64
  6. Step 6: Final answer
    x = 91,390.85

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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.