Home / 93,246.80-139,880.12-34,095.33

Finding the Fourth Proportional to 93,246.80, 139,880.12 and 34,095.33

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Solution

The fourth proportional to 93,246.80, 139,880.12 and 34,095.33 is: 51,146.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,246.80 : 139,880.12 = 34,095.33 : x
  2. Step 2: Convert to fraction form
    93,246.80/139,880.12 = 34,095.33/x
  3. Step 3: Cross multiply
    93,246.80x = 139,880.12 × 34,095.33
  4. Step 4: Simplify right side
    93,246.80x = 4,769,258,681.36
  5. Step 5: Solve for x
    x = 4,769,258,681.36/93,246.80
  6. Step 6: Final answer
    x = 51,146.62

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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.