Home / 93,430.62-140,169.94-26,875.96

Finding the Fourth Proportional to 93,430.62, 140,169.94 and 26,875.96

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Solution

The fourth proportional to 93,430.62, 140,169.94 and 26,875.96 is: 40,320.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,430.62 : 140,169.94 = 26,875.96 : x
  2. Step 2: Convert to fraction form
    93,430.62/140,169.94 = 26,875.96/x
  3. Step 3: Cross multiply
    93,430.62x = 140,169.94 × 26,875.96
  4. Step 4: Simplify right side
    93,430.62x = 3,767,201,700.64
  5. Step 5: Solve for x
    x = 3,767,201,700.64/93,430.62
  6. Step 6: Final answer
    x = 40,320.85

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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.