Home / 64,867.05-97,264.80-22,735.98

Finding the Fourth Proportional to 64,867.05, 97,264.80 and 22,735.98

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Solution

The fourth proportional to 64,867.05, 97,264.80 and 22,735.98 is: 34,091.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,867.05 : 97,264.80 = 22,735.98 : x
  2. Step 2: Convert to fraction form
    64,867.05/97,264.80 = 22,735.98/x
  3. Step 3: Cross multiply
    64,867.05x = 97,264.80 × 22,735.98
  4. Step 4: Simplify right side
    64,867.05x = 2,211,410,547.50
  5. Step 5: Solve for x
    x = 2,211,410,547.50/64,867.05
  6. Step 6: Final answer
    x = 34,091.43

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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.