Home / 74,054.10-111,094.52-24,129.76

Finding the Fourth Proportional to 74,054.10, 111,094.52 and 24,129.76

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Solution

The fourth proportional to 74,054.10, 111,094.52 and 24,129.76 is: 36,199.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,054.10 : 111,094.52 = 24,129.76 : x
  2. Step 2: Convert to fraction form
    74,054.10/111,094.52 = 24,129.76/x
  3. Step 3: Cross multiply
    74,054.10x = 111,094.52 × 24,129.76
  4. Step 4: Simplify right side
    74,054.10x = 2,680,684,104.92
  5. Step 5: Solve for x
    x = 2,680,684,104.92/74,054.10
  6. Step 6: Final answer
    x = 36,199.00

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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.