Home / 288,954.24-433,365.59-109,058.73

Finding the Fourth Proportional to 288,954.24, 433,365.59 and 109,058.73

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Solution

The fourth proportional to 288,954.24, 433,365.59 and 109,058.73 is: 163,563.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    288,954.24 : 433,365.59 = 109,058.73 : x
  2. Step 2: Convert to fraction form
    288,954.24/433,365.59 = 109,058.73/x
  3. Step 3: Cross multiply
    288,954.24x = 433,365.59 × 109,058.73
  4. Step 4: Simplify right side
    288,954.24x = 47,262,300,325.81
  5. Step 5: Solve for x
    x = 47,262,300,325.81/288,954.24
  6. Step 6: Final answer
    x = 163,563.27

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1.5x scale

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.