Home / 93,291.74-139,958.40-34,126.10

Finding the Fourth Proportional to 93,291.74, 139,958.40 and 34,126.10

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Solution

The fourth proportional to 93,291.74, 139,958.40 and 34,126.10 is: 51,196.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,291.74 : 139,958.40 = 34,126.10 : x
  2. Step 2: Convert to fraction form
    93,291.74/139,958.40 = 34,126.10/x
  3. Step 3: Cross multiply
    93,291.74x = 139,958.40 × 34,126.10
  4. Step 4: Simplify right side
    93,291.74x = 4,776,234,354.24
  5. Step 5: Solve for x
    x = 4,776,234,354.24/93,291.74
  6. Step 6: Final answer
    x = 51,196.75

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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.