Home / 332,185.04-498,356.43-107,545.51

Finding the Fourth Proportional to 332,185.04, 498,356.43 and 107,545.51

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Solution

The fourth proportional to 332,185.04, 498,356.43 and 107,545.51 is: 161,343.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,185.04 : 498,356.43 = 107,545.51 : x
  2. Step 2: Convert to fraction form
    332,185.04/498,356.43 = 107,545.51/x
  3. Step 3: Cross multiply
    332,185.04x = 498,356.43 × 107,545.51
  4. Step 4: Simplify right side
    332,185.04x = 53,595,996,426.13
  5. Step 5: Solve for x
    x = 53,595,996,426.13/332,185.04
  6. Step 6: Final answer
    x = 161,343.80

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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.