Home / 94,256.01-129,939.44-74,966.67

Finding the Fourth Proportional to 94,256.01, 129,939.44 and 74,966.67

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Solution

The fourth proportional to 94,256.01, 129,939.44 and 74,966.67 is: 103,347.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,256.01 : 129,939.44 = 74,966.67 : x
  2. Step 2: Convert to fraction form
    94,256.01/129,939.44 = 74,966.67/x
  3. Step 3: Cross multiply
    94,256.01x = 129,939.44 × 74,966.67
  4. Step 4: Simplify right side
    94,256.01x = 9,741,127,118.46
  5. Step 5: Solve for x
    x = 9,741,127,118.46/94,256.01
  6. Step 6: Final answer
    x = 103,347.54

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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.