Home / 74,010.40-111,016.66-24,090.76

Finding the Fourth Proportional to 74,010.40, 111,016.66 and 24,090.76

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Solution

The fourth proportional to 74,010.40, 111,016.66 and 24,090.76 is: 36,136.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,010.40 : 111,016.66 = 24,090.76 : x
  2. Step 2: Convert to fraction form
    74,010.40/111,016.66 = 24,090.76/x
  3. Step 3: Cross multiply
    74,010.40x = 111,016.66 × 24,090.76
  4. Step 4: Simplify right side
    74,010.40x = 2,674,475,712.06
  5. Step 5: Solve for x
    x = 2,674,475,712.06/74,010.40
  6. Step 6: Final answer
    x = 36,136.49

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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.