Home / 93,484.86-129,010.77-53,194.38

Finding the Fourth Proportional to 93,484.86, 129,010.77 and 53,194.38

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Solution

The fourth proportional to 93,484.86, 129,010.77 and 53,194.38 is: 73,409.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,484.86 : 129,010.77 = 53,194.38 : x
  2. Step 2: Convert to fraction form
    93,484.86/129,010.77 = 53,194.38/x
  3. Step 3: Cross multiply
    93,484.86x = 129,010.77 × 53,194.38
  4. Step 4: Simplify right side
    93,484.86x = 6,862,647,923.47
  5. Step 5: Solve for x
    x = 6,862,647,923.47/93,484.86
  6. Step 6: Final answer
    x = 73,409.19

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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.