Home / 93,742.92-129,365.28-51,301.44

Finding the Fourth Proportional to 93,742.92, 129,365.28 and 51,301.44

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Solution

The fourth proportional to 93,742.92, 129,365.28 and 51,301.44 is: 70,796.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,742.92 : 129,365.28 = 51,301.44 : x
  2. Step 2: Convert to fraction form
    93,742.92/129,365.28 = 51,301.44/x
  3. Step 3: Cross multiply
    93,742.92x = 129,365.28 × 51,301.44
  4. Step 4: Simplify right side
    93,742.92x = 6,636,625,150.00
  5. Step 5: Solve for x
    x = 6,636,625,150.00/93,742.92
  6. Step 6: Final answer
    x = 70,796.01

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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.