Home / 93,204.46-128,626.14-52,370.74

Finding the Fourth Proportional to 93,204.46, 128,626.14 and 52,370.74

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Solution

The fourth proportional to 93,204.46, 128,626.14 and 52,370.74 is: 72,273.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,204.46 : 128,626.14 = 52,370.74 : x
  2. Step 2: Convert to fraction form
    93,204.46/128,626.14 = 52,370.74/x
  3. Step 3: Cross multiply
    93,204.46x = 128,626.14 × 52,370.74
  4. Step 4: Simplify right side
    93,204.46x = 6,736,246,135.14
  5. Step 5: Solve for x
    x = 6,736,246,135.14/93,204.46
  6. Step 6: Final answer
    x = 72,273.86

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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.