Home / 93,544.65-140,372.31-34,421.82

Finding the Fourth Proportional to 93,544.65, 140,372.31 and 34,421.82

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Solution

The fourth proportional to 93,544.65, 140,372.31 and 34,421.82 is: 51,653.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,544.65 : 140,372.31 = 34,421.82 : x
  2. Step 2: Convert to fraction form
    93,544.65/140,372.31 = 34,421.82/x
  3. Step 3: Cross multiply
    93,544.65x = 140,372.31 × 34,421.82
  4. Step 4: Simplify right side
    93,544.65x = 4,831,870,387.80
  5. Step 5: Solve for x
    x = 4,831,870,387.80/93,544.65
  6. Step 6: Final answer
    x = 51,653.09

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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.