Home / 332,068.75-498,151.73-107,354.50

Finding the Fourth Proportional to 332,068.75, 498,151.73 and 107,354.50

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Solution

The fourth proportional to 332,068.75, 498,151.73 and 107,354.50 is: 161,047.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,068.75 : 498,151.73 = 107,354.50 : x
  2. Step 2: Convert to fraction form
    332,068.75/498,151.73 = 107,354.50/x
  3. Step 3: Cross multiply
    332,068.75x = 498,151.73 × 107,354.50
  4. Step 4: Simplify right side
    332,068.75x = 53,478,829,898.29
  5. Step 5: Solve for x
    x = 53,478,829,898.29/332,068.75
  6. Step 6: Final answer
    x = 161,047.46

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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.