Home / 93,765.16-140,550.54-58,624.12

Finding the Fourth Proportional to 93,765.16, 140,550.54 and 58,624.12

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Solution

The fourth proportional to 93,765.16, 140,550.54 and 58,624.12 is: 87,875.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,765.16 : 140,550.54 = 58,624.12 : x
  2. Step 2: Convert to fraction form
    93,765.16/140,550.54 = 58,624.12/x
  3. Step 3: Cross multiply
    93,765.16x = 140,550.54 × 58,624.12
  4. Step 4: Simplify right side
    93,765.16x = 8,239,651,723.02
  5. Step 5: Solve for x
    x = 8,239,651,723.02/93,765.16
  6. Step 6: Final answer
    x = 87,875.41

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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.