Home / 93,743.04-140,623.56-26,275.11

Finding the Fourth Proportional to 93,743.04, 140,623.56 and 26,275.11

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Solution

The fourth proportional to 93,743.04, 140,623.56 and 26,275.11 is: 39,415.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,743.04 : 140,623.56 = 26,275.11 : x
  2. Step 2: Convert to fraction form
    93,743.04/140,623.56 = 26,275.11/x
  3. Step 3: Cross multiply
    93,743.04x = 140,623.56 × 26,275.11
  4. Step 4: Simplify right side
    93,743.04x = 3,694,899,507.59
  5. Step 5: Solve for x
    x = 3,694,899,507.59/93,743.04
  6. Step 6: Final answer
    x = 39,415.19

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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.