Home / 170,416.00-235,175.72-93,938.04

Finding the Fourth Proportional to 170,416.00, 235,175.72 and 93,938.04

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Solution

The fourth proportional to 170,416.00, 235,175.72 and 93,938.04 is: 129,635.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,416.00 : 235,175.72 = 93,938.04 : x
  2. Step 2: Convert to fraction form
    170,416.00/235,175.72 = 93,938.04/x
  3. Step 3: Cross multiply
    170,416.00x = 235,175.72 × 93,938.04
  4. Step 4: Simplify right side
    170,416.00x = 22,091,945,722.70
  5. Step 5: Solve for x
    x = 22,091,945,722.70/170,416.00
  6. Step 6: Final answer
    x = 129,635.40

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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.