Home / 424,210.26-585,414.10-233,225

Finding the Fourth Proportional to 424,210.26, 585,414.10 and 233,225

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Solution

The fourth proportional to 424,210.26, 585,414.10 and 233,225 is: 321,852.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    424,210.26 : 585,414.10 = 233,225 : x
  2. Step 2: Convert to fraction form
    424,210.26/585,414.10 = 233,225/x
  3. Step 3: Cross multiply
    424,210.26x = 585,414.10 × 233,225
  4. Step 4: Simplify right side
    424,210.26x = 136,533,203,472.50
  5. Step 5: Solve for x
    x = 136,533,203,472.50/424,210.26
  6. Step 6: Final answer
    x = 321,852.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.