Home / 114,269.14-171,407.35-35,384.05

Finding the Fourth Proportional to 114,269.14, 171,407.35 and 35,384.05

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Solution

The fourth proportional to 114,269.14, 171,407.35 and 35,384.05 is: 53,077.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,269.14 : 171,407.35 = 35,384.05 : x
  2. Step 2: Convert to fraction form
    114,269.14/171,407.35 = 35,384.05/x
  3. Step 3: Cross multiply
    114,269.14x = 171,407.35 × 35,384.05
  4. Step 4: Simplify right side
    114,269.14x = 6,065,085,385.73
  5. Step 5: Solve for x
    x = 6,065,085,385.73/114,269.14
  6. Step 6: Final answer
    x = 53,077.20

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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.