Home / 245,350.55-367,875.10-95,416.04

Finding the Fourth Proportional to 245,350.55, 367,875.10 and 95,416.04

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Solution

The fourth proportional to 245,350.55, 367,875.10 and 95,416.04 is: 143,065.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,350.55 : 367,875.10 = 95,416.04 : x
  2. Step 2: Convert to fraction form
    245,350.55/367,875.10 = 95,416.04/x
  3. Step 3: Cross multiply
    245,350.55x = 367,875.10 × 95,416.04
  4. Step 4: Simplify right side
    245,350.55x = 35,101,186,295.56
  5. Step 5: Solve for x
    x = 35,101,186,295.56/245,350.55
  6. Step 6: Final answer
    x = 143,065.45

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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.