Home / 46,779.82-70,180.68-31,995.70

Finding the Fourth Proportional to 46,779.82, 70,180.68 and 31,995.70

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Solution

The fourth proportional to 46,779.82, 70,180.68 and 31,995.70 is: 48,001.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,779.82 : 70,180.68 = 31,995.70 : x
  2. Step 2: Convert to fraction form
    46,779.82/70,180.68 = 31,995.70/x
  3. Step 3: Cross multiply
    46,779.82x = 70,180.68 × 31,995.70
  4. Step 4: Simplify right side
    46,779.82x = 2,245,479,983.08
  5. Step 5: Solve for x
    x = 2,245,479,983.08/46,779.82
  6. Step 6: Final answer
    x = 48,001.04

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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.