Home / 95,510.26-131,808.63-53,069.50

Finding the Fourth Proportional to 95,510.26, 131,808.63 and 53,069.50

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Solution

The fourth proportional to 95,510.26, 131,808.63 and 53,069.50 is: 73,238.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,510.26 : 131,808.63 = 53,069.50 : x
  2. Step 2: Convert to fraction form
    95,510.26/131,808.63 = 53,069.50/x
  3. Step 3: Cross multiply
    95,510.26x = 131,808.63 × 53,069.50
  4. Step 4: Simplify right side
    95,510.26x = 6,995,018,089.79
  5. Step 5: Solve for x
    x = 6,995,018,089.79/95,510.26
  6. Step 6: Final answer
    x = 73,238.39

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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.