Home / 163,029.40-244,544.10-57,834.70

Finding the Fourth Proportional to 163,029.40, 244,544.10 and 57,834.70

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Solution

The fourth proportional to 163,029.40, 244,544.10 and 57,834.70 is: 86,752.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,029.40 : 244,544.10 = 57,834.70 : x
  2. Step 2: Convert to fraction form
    163,029.40/244,544.10 = 57,834.70/x
  3. Step 3: Cross multiply
    163,029.40x = 244,544.10 × 57,834.70
  4. Step 4: Simplify right side
    163,029.40x = 14,143,134,660.27
  5. Step 5: Solve for x
    x = 14,143,134,660.27/163,029.40
  6. Step 6: Final answer
    x = 86,752.05

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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.