Home / 84,114.03-126,171.51-24,950.14

Finding the Fourth Proportional to 84,114.03, 126,171.51 and 24,950.14

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Solution

The fourth proportional to 84,114.03, 126,171.51 and 24,950.14 is: 37,425.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,114.03 : 126,171.51 = 24,950.14 : x
  2. Step 2: Convert to fraction form
    84,114.03/126,171.51 = 24,950.14/x
  3. Step 3: Cross multiply
    84,114.03x = 126,171.51 × 24,950.14
  4. Step 4: Simplify right side
    84,114.03x = 3,147,996,838.51
  5. Step 5: Solve for x
    x = 3,147,996,838.51/84,114.03
  6. Step 6: Final answer
    x = 37,425.35

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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.