Home / 113,433.30-169,977.15-95,807.70

Finding the Fourth Proportional to 113,433.30, 169,977.15 and 95,807.70

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Solution

The fourth proportional to 113,433.30, 169,977.15 and 95,807.70 is: 143,565.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,433.30 : 169,977.15 = 95,807.70 : x
  2. Step 2: Convert to fraction form
    113,433.30/169,977.15 = 95,807.70/x
  3. Step 3: Cross multiply
    113,433.30x = 169,977.15 × 95,807.70
  4. Step 4: Simplify right side
    113,433.30x = 16,285,119,794.06
  5. Step 5: Solve for x
    x = 16,285,119,794.06/113,433.30
  6. Step 6: Final answer
    x = 143,565.60

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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.