Home / 47,069.48-64,956.30-25,848.90

Finding the Fourth Proportional to 47,069.48, 64,956.30 and 25,848.90

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Solution

The fourth proportional to 47,069.48, 64,956.30 and 25,848.90 is: 35,671.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,069.48 : 64,956.30 = 25,848.90 : x
  2. Step 2: Convert to fraction form
    47,069.48/64,956.30 = 25,848.90/x
  3. Step 3: Cross multiply
    47,069.48x = 64,956.30 × 25,848.90
  4. Step 4: Simplify right side
    47,069.48x = 1,679,048,707.95
  5. Step 5: Solve for x
    x = 1,679,048,707.95/47,069.48
  6. Step 6: Final answer
    x = 35,671.71

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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.