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Finding the Fourth Proportional to 47,094.64, 64,991.03 and 25,873.92

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Solution

The fourth proportional to 47,094.64, 64,991.03 and 25,873.92 is: 35,706.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,094.64 : 64,991.03 = 25,873.92 : x
  2. Step 2: Convert to fraction form
    47,094.64/64,991.03 = 25,873.92/x
  3. Step 3: Cross multiply
    47,094.64x = 64,991.03 × 25,873.92
  4. Step 4: Simplify right side
    47,094.64x = 1,681,572,581.57
  5. Step 5: Solve for x
    x = 1,681,572,581.57/47,094.64
  6. Step 6: Final answer
    x = 35,706.24

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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.