Home / 93,626.09-140,425.31-34,448.00

Finding the Fourth Proportional to 93,626.09, 140,425.31 and 34,448.00

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Solution

The fourth proportional to 93,626.09, 140,425.31 and 34,448.00 is: 51,666.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,626.09 : 140,425.31 = 34,448.00 : x
  2. Step 2: Convert to fraction form
    93,626.09/140,425.31 = 34,448.00/x
  3. Step 3: Cross multiply
    93,626.09x = 140,425.31 × 34,448.00
  4. Step 4: Simplify right side
    93,626.09x = 4,837,370,462.87
  5. Step 5: Solve for x
    x = 4,837,370,462.87/93,626.09
  6. Step 6: Final answer
    x = 51,666.91

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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.