Home / 373,412.10-559,081.35-363,044.10

Finding the Fourth Proportional to 373,412.10, 559,081.35 and 363,044.10

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Solution

The fourth proportional to 373,412.10, 559,081.35 and 363,044.10 is: 543,558.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,412.10 : 559,081.35 = 363,044.10 : x
  2. Step 2: Convert to fraction form
    373,412.10/559,081.35 = 363,044.10/x
  3. Step 3: Cross multiply
    373,412.10x = 559,081.35 × 363,044.10
  4. Step 4: Simplify right side
    373,412.10x = 202,971,185,537.54
  5. Step 5: Solve for x
    x = 202,971,185,537.54/373,412.10
  6. Step 6: Final answer
    x = 543,558.14

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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.