Home / 314,573.40-434,526.75-233,067.24

Finding the Fourth Proportional to 314,573.40, 434,526.75 and 233,067.24

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Solution

The fourth proportional to 314,573.40, 434,526.75 and 233,067.24 is: 321,940.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,573.40 : 434,526.75 = 233,067.24 : x
  2. Step 2: Convert to fraction form
    314,573.40/434,526.75 = 233,067.24/x
  3. Step 3: Cross multiply
    314,573.40x = 434,526.75 × 233,067.24
  4. Step 4: Simplify right side
    314,573.40x = 101,273,950,328.67
  5. Step 5: Solve for x
    x = 101,273,950,328.67/314,573.40
  6. Step 6: Final answer
    x = 321,940.60

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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.