Home / 45,233.51-62,421.80-25,090.43

Finding the Fourth Proportional to 45,233.51, 62,421.80 and 25,090.43

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Solution

The fourth proportional to 45,233.51, 62,421.80 and 25,090.43 is: 34,624.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,233.51 : 62,421.80 = 25,090.43 : x
  2. Step 2: Convert to fraction form
    45,233.51/62,421.80 = 25,090.43/x
  3. Step 3: Cross multiply
    45,233.51x = 62,421.80 × 25,090.43
  4. Step 4: Simplify right side
    45,233.51x = 1,566,189,803.37
  5. Step 5: Solve for x
    x = 1,566,189,803.37/45,233.51
  6. Step 6: Final answer
    x = 34,624.55

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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.