Home / 253,476.30-349,834.24-146,025.66

Finding the Fourth Proportional to 253,476.30, 349,834.24 and 146,025.66

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Solution

The fourth proportional to 253,476.30, 349,834.24 and 146,025.66 is: 201,536.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    253,476.30 : 349,834.24 = 146,025.66 : x
  2. Step 2: Convert to fraction form
    253,476.30/349,834.24 = 146,025.66/x
  3. Step 3: Cross multiply
    253,476.30x = 349,834.24 × 146,025.66
  4. Step 4: Simplify right side
    253,476.30x = 51,084,775,786.60
  5. Step 5: Solve for x
    x = 51,084,775,786.60/253,476.30
  6. Step 6: Final answer
    x = 201,536.70

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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.