Home / 47,068.89-64,955.48-25,848.30

Finding the Fourth Proportional to 47,068.89, 64,955.48 and 25,848.30

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Solution

The fourth proportional to 47,068.89, 64,955.48 and 25,848.30 is: 35,670.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,068.89 : 64,955.48 = 25,848.30 : x
  2. Step 2: Convert to fraction form
    47,068.89/64,955.48 = 25,848.30/x
  3. Step 3: Cross multiply
    47,068.89x = 64,955.48 × 25,848.30
  4. Step 4: Simplify right side
    47,068.89x = 1,678,988,733.68
  5. Step 5: Solve for x
    x = 1,678,988,733.68/47,068.89
  6. Step 6: Final answer
    x = 35,670.88

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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.