Home / 332,434.26-498,870.09-122,074.02

Finding the Fourth Proportional to 332,434.26, 498,870.09 and 122,074.02

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Solution

The fourth proportional to 332,434.26, 498,870.09 and 122,074.02 is: 183,191.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,434.26 : 498,870.09 = 122,074.02 : x
  2. Step 2: Convert to fraction form
    332,434.26/498,870.09 = 122,074.02/x
  3. Step 3: Cross multiply
    332,434.26x = 498,870.09 × 122,074.02
  4. Step 4: Simplify right side
    332,434.26x = 60,899,077,344.06
  5. Step 5: Solve for x
    x = 60,899,077,344.06/332,434.26
  6. Step 6: Final answer
    x = 183,191.34

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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.