Home / 245,030.76-367,373.34-95,146.20

Finding the Fourth Proportional to 245,030.76, 367,373.34 and 95,146.20

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Solution

The fourth proportional to 245,030.76, 367,373.34 and 95,146.20 is: 142,652.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,030.76 : 367,373.34 = 95,146.20 : x
  2. Step 2: Convert to fraction form
    245,030.76/367,373.34 = 95,146.20/x
  3. Step 3: Cross multiply
    245,030.76x = 367,373.34 × 95,146.20
  4. Step 4: Simplify right side
    245,030.76x = 34,954,177,282.31
  5. Step 5: Solve for x
    x = 34,954,177,282.31/245,030.76
  6. Step 6: Final answer
    x = 142,652.20

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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.