Home / 348,473.48-481,062.33-233,710.20

Finding the Fourth Proportional to 348,473.48, 481,062.33 and 233,710.20

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Solution

The fourth proportional to 348,473.48, 481,062.33 and 233,710.20 is: 322,633.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,473.48 : 481,062.33 = 233,710.20 : x
  2. Step 2: Convert to fraction form
    348,473.48/481,062.33 = 233,710.20/x
  3. Step 3: Cross multiply
    348,473.48x = 481,062.33 × 233,710.20
  4. Step 4: Simplify right side
    348,473.48x = 112,429,173,356.77
  5. Step 5: Solve for x
    x = 112,429,173,356.77/348,473.48
  6. Step 6: Final answer
    x = 322,633.37

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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.