Home / 297,698.32-446,529.40-105,582.24

Finding the Fourth Proportional to 297,698.32, 446,529.40 and 105,582.24

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Solution

The fourth proportional to 297,698.32, 446,529.40 and 105,582.24 is: 158,366.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,698.32 : 446,529.40 = 105,582.24 : x
  2. Step 2: Convert to fraction form
    297,698.32/446,529.40 = 105,582.24/x
  3. Step 3: Cross multiply
    297,698.32x = 446,529.40 × 105,582.24
  4. Step 4: Simplify right side
    297,698.32x = 47,145,574,277.86
  5. Step 5: Solve for x
    x = 47,145,574,277.86/297,698.32
  6. Step 6: Final answer
    x = 158,366.95

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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.