Home / 297,477.06-446,392.89-107,952.23

Finding the Fourth Proportional to 297,477.06, 446,392.89 and 107,952.23

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Solution

The fourth proportional to 297,477.06, 446,392.89 and 107,952.23 is: 161,992.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,477.06 : 446,392.89 = 107,952.23 : x
  2. Step 2: Convert to fraction form
    297,477.06/446,392.89 = 107,952.23/x
  3. Step 3: Cross multiply
    297,477.06x = 446,392.89 × 107,952.23
  4. Step 4: Simplify right side
    297,477.06x = 48,189,107,931.64
  5. Step 5: Solve for x
    x = 48,189,107,931.64/297,477.06
  6. Step 6: Final answer
    x = 161,992.69

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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.