Home / 73,814.23-110,653.21-29,430.25

Finding the Fourth Proportional to 73,814.23, 110,653.21 and 29,430.25

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Solution

The fourth proportional to 73,814.23, 110,653.21 and 29,430.25 is: 44,118.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,814.23 : 110,653.21 = 29,430.25 : x
  2. Step 2: Convert to fraction form
    73,814.23/110,653.21 = 29,430.25/x
  3. Step 3: Cross multiply
    73,814.23x = 110,653.21 × 29,430.25
  4. Step 4: Simplify right side
    73,814.23x = 3,256,551,633.60
  5. Step 5: Solve for x
    x = 3,256,551,633.60/73,814.23
  6. Step 6: Final answer
    x = 44,118.21

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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.