Home / 141,532.00-195,102.83-93,702.31

Finding the Fourth Proportional to 141,532.00, 195,102.83 and 93,702.31

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Solution

The fourth proportional to 141,532.00, 195,102.83 and 93,702.31 is: 129,169.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,532.00 : 195,102.83 = 93,702.31 : x
  2. Step 2: Convert to fraction form
    141,532.00/195,102.83 = 93,702.31/x
  3. Step 3: Cross multiply
    141,532.00x = 195,102.83 × 93,702.31
  4. Step 4: Simplify right side
    141,532.00x = 18,281,585,605.04
  5. Step 5: Solve for x
    x = 18,281,585,605.04/141,532.00
  6. Step 6: Final answer
    x = 129,169.28

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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.