Home / 113,334.60-170,001.90-93,635.40

Finding the Fourth Proportional to 113,334.60, 170,001.90 and 93,635.40

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Solution

The fourth proportional to 113,334.60, 170,001.90 and 93,635.40 is: 140,453.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,334.60 : 170,001.90 = 93,635.40 : x
  2. Step 2: Convert to fraction form
    113,334.60/170,001.90 = 93,635.40/x
  3. Step 3: Cross multiply
    113,334.60x = 170,001.90 × 93,635.40
  4. Step 4: Simplify right side
    113,334.60x = 15,918,195,907.26
  5. Step 5: Solve for x
    x = 15,918,195,907.26/113,334.60
  6. Step 6: Final answer
    x = 140,453.10

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1.5x scale

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.