Home / 49,094.64-73,671.12-19,526.40

Finding the Fourth Proportional to 49,094.64, 73,671.12 and 19,526.40

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Solution

The fourth proportional to 49,094.64, 73,671.12 and 19,526.40 is: 29,301.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,094.64 : 73,671.12 = 19,526.40 : x
  2. Step 2: Convert to fraction form
    49,094.64/73,671.12 = 19,526.40/x
  3. Step 3: Cross multiply
    49,094.64x = 73,671.12 × 19,526.40
  4. Step 4: Simplify right side
    49,094.64x = 1,438,531,757.57
  5. Step 5: Solve for x
    x = 1,438,531,757.57/49,094.64
  6. Step 6: Final answer
    x = 29,301.20

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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.