Home / 93,281.57-139,922.34-23,160.88

Finding the Fourth Proportional to 93,281.57, 139,922.34 and 23,160.88

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Solution

The fourth proportional to 93,281.57, 139,922.34 and 23,160.88 is: 34,741.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,281.57 : 139,922.34 = 23,160.88 : x
  2. Step 2: Convert to fraction form
    93,281.57/139,922.34 = 23,160.88/x
  3. Step 3: Cross multiply
    93,281.57x = 139,922.34 × 23,160.88
  4. Step 4: Simplify right side
    93,281.57x = 3,240,724,526.06
  5. Step 5: Solve for x
    x = 3,240,724,526.06/93,281.57
  6. Step 6: Final answer
    x = 34,741.32

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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.