Home / 46,210.58-63,780.80-30,049.79

Finding the Fourth Proportional to 46,210.58, 63,780.80 and 30,049.79

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Solution

The fourth proportional to 46,210.58, 63,780.80 and 30,049.79 is: 41,475.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,210.58 : 63,780.80 = 30,049.79 : x
  2. Step 2: Convert to fraction form
    46,210.58/63,780.80 = 30,049.79/x
  3. Step 3: Cross multiply
    46,210.58x = 63,780.80 × 30,049.79
  4. Step 4: Simplify right side
    46,210.58x = 1,916,599,176.88
  5. Step 5: Solve for x
    x = 1,916,599,176.88/46,210.58
  6. Step 6: Final answer
    x = 41,475.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.