Home / 124,665.08-187,031.03-35,926.34

Finding the Fourth Proportional to 124,665.08, 187,031.03 and 35,926.34

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Solution

The fourth proportional to 124,665.08, 187,031.03 and 35,926.34 is: 53,899.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,665.08 : 187,031.03 = 35,926.34 : x
  2. Step 2: Convert to fraction form
    124,665.08/187,031.03 = 35,926.34/x
  3. Step 3: Cross multiply
    124,665.08x = 187,031.03 × 35,926.34
  4. Step 4: Simplify right side
    124,665.08x = 6,719,339,259.54
  5. Step 5: Solve for x
    x = 6,719,339,259.54/124,665.08
  6. Step 6: Final answer
    x = 53,899.13

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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.