Home / 64,077.56-96,150.81-26,663.46

Finding the Fourth Proportional to 64,077.56, 96,150.81 and 26,663.46

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Solution

The fourth proportional to 64,077.56, 96,150.81 and 26,663.46 is: 40,009.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,077.56 : 96,150.81 = 26,663.46 : x
  2. Step 2: Convert to fraction form
    64,077.56/96,150.81 = 26,663.46/x
  3. Step 3: Cross multiply
    64,077.56x = 96,150.81 × 26,663.46
  4. Step 4: Simplify right side
    64,077.56x = 2,563,713,276.40
  5. Step 5: Solve for x
    x = 2,563,713,276.40/64,077.56
  6. Step 6: Final answer
    x = 40,009.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.