Home / 93,265.65-139,919.94-26,706.33

Finding the Fourth Proportional to 93,265.65, 139,919.94 and 26,706.33

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Solution

The fourth proportional to 93,265.65, 139,919.94 and 26,706.33 is: 40,065.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,265.65 : 139,919.94 = 26,706.33 : x
  2. Step 2: Convert to fraction form
    93,265.65/139,919.94 = 26,706.33/x
  3. Step 3: Cross multiply
    93,265.65x = 139,919.94 × 26,706.33
  4. Step 4: Simplify right side
    93,265.65x = 3,736,748,091.22
  5. Step 5: Solve for x
    x = 3,736,748,091.22/93,265.65
  6. Step 6: Final answer
    x = 40,065.64

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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.