Home / 93,810.45-140,741.99-37,689.96

Finding the Fourth Proportional to 93,810.45, 140,741.99 and 37,689.96

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Solution

The fourth proportional to 93,810.45, 140,741.99 and 37,689.96 is: 56,545.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,810.45 : 140,741.99 = 37,689.96 : x
  2. Step 2: Convert to fraction form
    93,810.45/140,741.99 = 37,689.96/x
  3. Step 3: Cross multiply
    93,810.45x = 140,741.99 × 37,689.96
  4. Step 4: Simplify right side
    93,810.45x = 5,304,559,784.97
  5. Step 5: Solve for x
    x = 5,304,559,784.97/93,810.45
  6. Step 6: Final answer
    x = 56,545.51

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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.