Home / 246,030.44-369,158.10-111,130.57

Finding the Fourth Proportional to 246,030.44, 369,158.10 and 111,130.57

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Solution

The fourth proportional to 246,030.44, 369,158.10 and 111,130.57 is: 166,746.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,030.44 : 369,158.10 = 111,130.57 : x
  2. Step 2: Convert to fraction form
    246,030.44/369,158.10 = 111,130.57/x
  3. Step 3: Cross multiply
    246,030.44x = 369,158.10 × 111,130.57
  4. Step 4: Simplify right side
    246,030.44x = 41,024,750,073.12
  5. Step 5: Solve for x
    x = 41,024,750,073.12/246,030.44
  6. Step 6: Final answer
    x = 166,746.65

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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.