Home / 69,060.62-103,086.75-59,262.86

Finding the Fourth Proportional to 69,060.62, 103,086.75 and 59,262.86

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Solution

The fourth proportional to 69,060.62, 103,086.75 and 59,262.86 is: 88,461.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,060.62 : 103,086.75 = 59,262.86 : x
  2. Step 2: Convert to fraction form
    69,060.62/103,086.75 = 59,262.86/x
  3. Step 3: Cross multiply
    69,060.62x = 103,086.75 × 59,262.86
  4. Step 4: Simplify right side
    69,060.62x = 6,109,215,117.67
  5. Step 5: Solve for x
    x = 6,109,215,117.67/69,060.62
  6. Step 6: Final answer
    x = 88,461.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.