Home / 164,735.28-247,009.26-64,841.31

Finding the Fourth Proportional to 164,735.28, 247,009.26 and 64,841.31

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Solution

The fourth proportional to 164,735.28, 247,009.26 and 64,841.31 is: 97,225.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,735.28 : 247,009.26 = 64,841.31 : x
  2. Step 2: Convert to fraction form
    164,735.28/247,009.26 = 64,841.31/x
  3. Step 3: Cross multiply
    164,735.28x = 247,009.26 × 64,841.31
  4. Step 4: Simplify right side
    164,735.28x = 16,016,404,000.53
  5. Step 5: Solve for x
    x = 16,016,404,000.53/164,735.28
  6. Step 6: Final answer
    x = 97,225.10

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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.