Home / 93,814.60-129,464.21-51,373.14

Finding the Fourth Proportional to 93,814.60, 129,464.21 and 51,373.14

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Solution

The fourth proportional to 93,814.60, 129,464.21 and 51,373.14 is: 70,894.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,814.60 : 129,464.21 = 51,373.14 : x
  2. Step 2: Convert to fraction form
    93,814.60/129,464.21 = 51,373.14/x
  3. Step 3: Cross multiply
    93,814.60x = 129,464.21 × 51,373.14
  4. Step 4: Simplify right side
    93,814.60x = 6,650,982,985.32
  5. Step 5: Solve for x
    x = 6,650,982,985.32/93,814.60
  6. Step 6: Final answer
    x = 70,894.97

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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.