Home / 59,426.40-89,110.80-33,103.20

Finding the Fourth Proportional to 59,426.40, 89,110.80 and 33,103.20

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Solution

The fourth proportional to 59,426.40, 89,110.80 and 33,103.20 is: 49,638.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,426.40 : 89,110.80 = 33,103.20 : x
  2. Step 2: Convert to fraction form
    59,426.40/89,110.80 = 33,103.20/x
  3. Step 3: Cross multiply
    59,426.40x = 89,110.80 × 33,103.20
  4. Step 4: Simplify right side
    59,426.40x = 2,949,852,634.56
  5. Step 5: Solve for x
    x = 2,949,852,634.56/59,426.40
  6. Step 6: Final answer
    x = 49,638.76

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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.