Home / 46,090.88-63,625.02-30,992.30

Finding the Fourth Proportional to 46,090.88, 63,625.02 and 30,992.30

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Solution

The fourth proportional to 46,090.88, 63,625.02 and 30,992.30 is: 42,782.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,090.88 : 63,625.02 = 30,992.30 : x
  2. Step 2: Convert to fraction form
    46,090.88/63,625.02 = 30,992.30/x
  3. Step 3: Cross multiply
    46,090.88x = 63,625.02 × 30,992.30
  4. Step 4: Simplify right side
    46,090.88x = 1,971,885,707.35
  5. Step 5: Solve for x
    x = 1,971,885,707.35/46,090.88
  6. Step 6: Final answer
    x = 42,782.56

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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.