Home / 141,327.68-195,059.76-93,583.04

Finding the Fourth Proportional to 141,327.68, 195,059.76 and 93,583.04

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Solution

The fourth proportional to 141,327.68, 195,059.76 and 93,583.04 is: 129,162.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,327.68 : 195,059.76 = 93,583.04 : x
  2. Step 2: Convert to fraction form
    141,327.68/195,059.76 = 93,583.04/x
  3. Step 3: Cross multiply
    141,327.68x = 195,059.76 × 93,583.04
  4. Step 4: Simplify right side
    141,327.68x = 18,254,285,322.47
  5. Step 5: Solve for x
    x = 18,254,285,322.47/141,327.68
  6. Step 6: Final answer
    x = 129,162.85

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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.