Home / 380,007.59-524,203.09-244,062.23

Finding the Fourth Proportional to 380,007.59, 524,203.09 and 244,062.23

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Solution

The fourth proportional to 380,007.59, 524,203.09 and 244,062.23 is: 336,672.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    380,007.59 : 524,203.09 = 244,062.23 : x
  2. Step 2: Convert to fraction form
    380,007.59/524,203.09 = 244,062.23/x
  3. Step 3: Cross multiply
    380,007.59x = 524,203.09 × 244,062.23
  4. Step 4: Simplify right side
    380,007.59x = 127,938,171,887.12
  5. Step 5: Solve for x
    x = 127,938,171,887.12/380,007.59
  6. Step 6: Final answer
    x = 336,672.68

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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.