Home / 416,132.24-624,050.60-149,821.25

Finding the Fourth Proportional to 416,132.24, 624,050.60 and 149,821.25

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Solution

The fourth proportional to 416,132.24, 624,050.60 and 149,821.25 is: 224,678.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,132.24 : 624,050.60 = 149,821.25 : x
  2. Step 2: Convert to fraction form
    416,132.24/624,050.60 = 149,821.25/x
  3. Step 3: Cross multiply
    416,132.24x = 624,050.60 × 149,821.25
  4. Step 4: Simplify right side
    416,132.24x = 93,496,037,085.89
  5. Step 5: Solve for x
    x = 93,496,037,085.89/416,132.24
  6. Step 6: Final answer
    x = 224,678.67

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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.