Home / 433,629.19-650,721.41-234,088.52

Finding the Fourth Proportional to 433,629.19, 650,721.41 and 234,088.52

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Solution

The fourth proportional to 433,629.19, 650,721.41 and 234,088.52 is: 351,282.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,629.19 : 650,721.41 = 234,088.52 : x
  2. Step 2: Convert to fraction form
    433,629.19/650,721.41 = 234,088.52/x
  3. Step 3: Cross multiply
    433,629.19x = 650,721.41 × 234,088.52
  4. Step 4: Simplify right side
    433,629.19x = 152,326,410,628.77
  5. Step 5: Solve for x
    x = 152,326,410,628.77/433,629.19
  6. Step 6: Final answer
    x = 351,282.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.