Home / 416,584.23-624,899.67-117,041.45

Finding the Fourth Proportional to 416,584.23, 624,899.67 and 117,041.45

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Solution

The fourth proportional to 416,584.23, 624,899.67 and 117,041.45 is: 175,568.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,584.23 : 624,899.67 = 117,041.45 : x
  2. Step 2: Convert to fraction form
    416,584.23/624,899.67 = 117,041.45/x
  3. Step 3: Cross multiply
    416,584.23x = 624,899.67 × 117,041.45
  4. Step 4: Simplify right side
    416,584.23x = 73,139,160,356.82
  5. Step 5: Solve for x
    x = 73,139,160,356.82/416,584.23
  6. Step 6: Final answer
    x = 175,568.72

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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.