Home / 93,550.36-129,092.68-53,262.76

Finding the Fourth Proportional to 93,550.36, 129,092.68 and 53,262.76

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Solution

The fourth proportional to 93,550.36, 129,092.68 and 53,262.76 is: 73,498.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,550.36 : 129,092.68 = 53,262.76 : x
  2. Step 2: Convert to fraction form
    93,550.36/129,092.68 = 53,262.76/x
  3. Step 3: Cross multiply
    93,550.36x = 129,092.68 × 53,262.76
  4. Step 4: Simplify right side
    93,550.36x = 6,875,832,432.60
  5. Step 5: Solve for x
    x = 6,875,832,432.60/93,550.36
  6. Step 6: Final answer
    x = 73,498.73

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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.