Home / 93,176.34-128,583.51-50,735.04

Finding the Fourth Proportional to 93,176.34, 128,583.51 and 50,735.04

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Solution

The fourth proportional to 93,176.34, 128,583.51 and 50,735.04 is: 70,014.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,176.34 : 128,583.51 = 50,735.04 : x
  2. Step 2: Convert to fraction form
    93,176.34/128,583.51 = 50,735.04/x
  3. Step 3: Cross multiply
    93,176.34x = 128,583.51 × 50,735.04
  4. Step 4: Simplify right side
    93,176.34x = 6,523,689,523.19
  5. Step 5: Solve for x
    x = 6,523,689,523.19/93,176.34
  6. Step 6: Final answer
    x = 70,014.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.