Home / 93,537.28-129,081.42-51,095.86

Finding the Fourth Proportional to 93,537.28, 129,081.42 and 51,095.86

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Solution

The fourth proportional to 93,537.28, 129,081.42 and 51,095.86 is: 70,512.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,537.28 : 129,081.42 = 51,095.86 : x
  2. Step 2: Convert to fraction form
    93,537.28/129,081.42 = 51,095.86/x
  3. Step 3: Cross multiply
    93,537.28x = 129,081.42 × 51,095.86
  4. Step 4: Simplify right side
    93,537.28x = 6,595,526,164.92
  5. Step 5: Solve for x
    x = 6,595,526,164.92/93,537.28
  6. Step 6: Final answer
    x = 70,512.27

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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.