Home / 64,730.22-97,100.60-17,983.10

Finding the Fourth Proportional to 64,730.22, 97,100.60 and 17,983.10

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Solution

The fourth proportional to 64,730.22, 97,100.60 and 17,983.10 is: 26,976.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,730.22 : 97,100.60 = 17,983.10 : x
  2. Step 2: Convert to fraction form
    64,730.22/97,100.60 = 17,983.10/x
  3. Step 3: Cross multiply
    64,730.22x = 97,100.60 × 17,983.10
  4. Step 4: Simplify right side
    64,730.22x = 1,746,169,224.44
  5. Step 5: Solve for x
    x = 1,746,169,224.44/64,730.22
  6. Step 6: Final answer
    x = 26,976.11

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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.