Home / 70,925.08-97,166.96-68,266.12

Finding the Fourth Proportional to 70,925.08, 97,166.96 and 68,266.12

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Solution

The fourth proportional to 70,925.08, 97,166.96 and 68,266.12 is: 93,524.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,925.08 : 97,166.96 = 68,266.12 : x
  2. Step 2: Convert to fraction form
    70,925.08/97,166.96 = 68,266.12/x
  3. Step 3: Cross multiply
    70,925.08x = 97,166.96 × 68,266.12
  4. Step 4: Simplify right side
    70,925.08x = 6,633,211,351.40
  5. Step 5: Solve for x
    x = 6,633,211,351.40/70,925.08
  6. Step 6: Final answer
    x = 93,524.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.