Home / 93,430.63-140,169.94-26,875.97

Finding the Fourth Proportional to 93,430.63, 140,169.94 and 26,875.97

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Solution

The fourth proportional to 93,430.63, 140,169.94 and 26,875.97 is: 40,320.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,430.63 : 140,169.94 = 26,875.97 : x
  2. Step 2: Convert to fraction form
    93,430.63/140,169.94 = 26,875.97/x
  3. Step 3: Cross multiply
    93,430.63x = 140,169.94 × 26,875.97
  4. Step 4: Simplify right side
    93,430.63x = 3,767,203,102.34
  5. Step 5: Solve for x
    x = 3,767,203,102.34/93,430.63
  6. Step 6: Final answer
    x = 40,320.86

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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.