Home / 47,068.29-64,954.26-25,848.90

Finding the Fourth Proportional to 47,068.29, 64,954.26 and 25,848.90

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Solution

The fourth proportional to 47,068.29, 64,954.26 and 25,848.90 is: 35,671.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,068.29 : 64,954.26 = 25,848.90 : x
  2. Step 2: Convert to fraction form
    47,068.29/64,954.26 = 25,848.90/x
  3. Step 3: Cross multiply
    47,068.29x = 64,954.26 × 25,848.90
  4. Step 4: Simplify right side
    47,068.29x = 1,678,996,171.31
  5. Step 5: Solve for x
    x = 1,678,996,171.31/47,068.29
  6. Step 6: Final answer
    x = 35,671.49

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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.