Home / 64,056.28-95,663.87-54,595.48

Finding the Fourth Proportional to 64,056.28, 95,663.87 and 54,595.48

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Solution

The fourth proportional to 64,056.28, 95,663.87 and 54,595.48 is: 81,534.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,056.28 : 95,663.87 = 54,595.48 : x
  2. Step 2: Convert to fraction form
    64,056.28/95,663.87 = 54,595.48/x
  3. Step 3: Cross multiply
    64,056.28x = 95,663.87 × 54,595.48
  4. Step 4: Simplify right side
    64,056.28x = 5,222,814,901.31
  5. Step 5: Solve for x
    x = 5,222,814,901.31/64,056.28
  6. Step 6: Final answer
    x = 81,534.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.