Home / 113,031.36-169,527.84-29,933.76

Finding the Fourth Proportional to 113,031.36, 169,527.84 and 29,933.76

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Solution

The fourth proportional to 113,031.36, 169,527.84 and 29,933.76 is: 44,895.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,031.36 : 169,527.84 = 29,933.76 : x
  2. Step 2: Convert to fraction form
    113,031.36/169,527.84 = 29,933.76/x
  3. Step 3: Cross multiply
    113,031.36x = 169,527.84 × 29,933.76
  4. Step 4: Simplify right side
    113,031.36x = 5,074,605,675.88
  5. Step 5: Solve for x
    x = 5,074,605,675.88/113,031.36
  6. Step 6: Final answer
    x = 44,895.56

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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.