Home / 64,876.13-97,368.87-25,460.92

Finding the Fourth Proportional to 64,876.13, 97,368.87 and 25,460.92

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Solution

The fourth proportional to 64,876.13, 97,368.87 and 25,460.92 is: 38,212.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,876.13 : 97,368.87 = 25,460.92 : x
  2. Step 2: Convert to fraction form
    64,876.13/97,368.87 = 25,460.92/x
  3. Step 3: Cross multiply
    64,876.13x = 97,368.87 × 25,460.92
  4. Step 4: Simplify right side
    64,876.13x = 2,479,101,009.56
  5. Step 5: Solve for x
    x = 2,479,101,009.56/64,876.13
  6. Step 6: Final answer
    x = 38,212.84

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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.