Home / 93,829.96-129,453.24-53,514.76

Finding the Fourth Proportional to 93,829.96, 129,453.24 and 53,514.76

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Solution

The fourth proportional to 93,829.96, 129,453.24 and 53,514.76 is: 73,832.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,829.96 : 129,453.24 = 53,514.76 : x
  2. Step 2: Convert to fraction form
    93,829.96/129,453.24 = 53,514.76/x
  3. Step 3: Cross multiply
    93,829.96x = 129,453.24 × 53,514.76
  4. Step 4: Simplify right side
    93,829.96x = 6,927,659,069.82
  5. Step 5: Solve for x
    x = 6,927,659,069.82/93,829.96
  6. Step 6: Final answer
    x = 73,832.06

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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.