Home / 174,237.62-240,532.40-116,855.94

Finding the Fourth Proportional to 174,237.62, 240,532.40 and 116,855.94

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Solution

The fourth proportional to 174,237.62, 240,532.40 and 116,855.94 is: 161,317.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,237.62 : 240,532.40 = 116,855.94 : x
  2. Step 2: Convert to fraction form
    174,237.62/240,532.40 = 116,855.94/x
  3. Step 3: Cross multiply
    174,237.62x = 240,532.40 × 116,855.94
  4. Step 4: Simplify right side
    174,237.62x = 28,107,639,702.46
  5. Step 5: Solve for x
    x = 28,107,639,702.46/174,237.62
  6. Step 6: Final answer
    x = 161,317.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.