Home / 93,562.92-129,118.77-51,124.26

Finding the Fourth Proportional to 93,562.92, 129,118.77 and 51,124.26

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Solution

The fourth proportional to 93,562.92, 129,118.77 and 51,124.26 is: 70,552.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,562.92 : 129,118.77 = 51,124.26 : x
  2. Step 2: Convert to fraction form
    93,562.92/129,118.77 = 51,124.26/x
  3. Step 3: Cross multiply
    93,562.92x = 129,118.77 × 51,124.26
  4. Step 4: Simplify right side
    93,562.92x = 6,601,101,568.36
  5. Step 5: Solve for x
    x = 6,601,101,568.36/93,562.92
  6. Step 6: Final answer
    x = 70,552.54

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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.