Home / 93,116.04-139,589.34-33,938.22

Finding the Fourth Proportional to 93,116.04, 139,589.34 and 33,938.22

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Solution

The fourth proportional to 93,116.04, 139,589.34 and 33,938.22 is: 50,876.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,116.04 : 139,589.34 = 33,938.22 : x
  2. Step 2: Convert to fraction form
    93,116.04/139,589.34 = 33,938.22/x
  3. Step 3: Cross multiply
    93,116.04x = 139,589.34 × 33,938.22
  4. Step 4: Simplify right side
    93,116.04x = 4,737,413,730.57
  5. Step 5: Solve for x
    x = 4,737,413,730.57/93,116.04
  6. Step 6: Final answer
    x = 50,876.45

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1.5x scale

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.