Home / 93,430.79-140,062.83-34,252.64

Finding the Fourth Proportional to 93,430.79, 140,062.83 and 34,252.64

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Solution

The fourth proportional to 93,430.79, 140,062.83 and 34,252.64 is: 51,348.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,430.79 : 140,062.83 = 34,252.64 : x
  2. Step 2: Convert to fraction form
    93,430.79/140,062.83 = 34,252.64/x
  3. Step 3: Cross multiply
    93,430.79x = 140,062.83 × 34,252.64
  4. Step 4: Simplify right side
    93,430.79x = 4,797,520,993.06
  5. Step 5: Solve for x
    x = 4,797,520,993.06/93,430.79
  6. Step 6: Final answer
    x = 51,348.40

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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.