Home / 93,430.94-140,154.51-26,876.48

Finding the Fourth Proportional to 93,430.94, 140,154.51 and 26,876.48

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Solution

The fourth proportional to 93,430.94, 140,154.51 and 26,876.48 is: 40,317.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,430.94 : 140,154.51 = 26,876.48 : x
  2. Step 2: Convert to fraction form
    93,430.94/140,154.51 = 26,876.48/x
  3. Step 3: Cross multiply
    93,430.94x = 140,154.51 × 26,876.48
  4. Step 4: Simplify right side
    93,430.94x = 3,766,859,884.92
  5. Step 5: Solve for x
    x = 3,766,859,884.92/93,430.94
  6. Step 6: Final answer
    x = 40,317.05

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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.