Home / 84,061.09-126,093.44-24,897.97

Finding the Fourth Proportional to 84,061.09, 126,093.44 and 24,897.97

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Solution

The fourth proportional to 84,061.09, 126,093.44 and 24,897.97 is: 37,347.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,061.09 : 126,093.44 = 24,897.97 : x
  2. Step 2: Convert to fraction form
    84,061.09/126,093.44 = 24,897.97/x
  3. Step 3: Cross multiply
    84,061.09x = 126,093.44 × 24,897.97
  4. Step 4: Simplify right side
    84,061.09x = 3,139,470,686.32
  5. Step 5: Solve for x
    x = 3,139,470,686.32/84,061.09
  6. Step 6: Final answer
    x = 37,347.49

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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.