Home / 152,650.59-210,519.91-95,295.24

Finding the Fourth Proportional to 152,650.59, 210,519.91 and 95,295.24

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Solution

The fourth proportional to 152,650.59, 210,519.91 and 95,295.24 is: 131,421.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,650.59 : 210,519.91 = 95,295.24 : x
  2. Step 2: Convert to fraction form
    152,650.59/210,519.91 = 95,295.24/x
  3. Step 3: Cross multiply
    152,650.59x = 210,519.91 × 95,295.24
  4. Step 4: Simplify right side
    152,650.59x = 20,061,545,348.23
  5. Step 5: Solve for x
    x = 20,061,545,348.23/152,650.59
  6. Step 6: Final answer
    x = 131,421.34

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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.