Home / 93,952.10-140,740.38-56,491.66

Finding the Fourth Proportional to 93,952.10, 140,740.38 and 56,491.66

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Solution

The fourth proportional to 93,952.10, 140,740.38 and 56,491.66 is: 84,624.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,952.10 : 140,740.38 = 56,491.66 : x
  2. Step 2: Convert to fraction form
    93,952.10/140,740.38 = 56,491.66/x
  3. Step 3: Cross multiply
    93,952.10x = 140,740.38 × 56,491.66
  4. Step 4: Simplify right side
    93,952.10x = 7,950,656,709.07
  5. Step 5: Solve for x
    x = 7,950,656,709.07/93,952.10
  6. Step 6: Final answer
    x = 84,624.58

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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.