Home / 152,501.26-210,401.30-92,048.94

Finding the Fourth Proportional to 152,501.26, 210,401.30 and 92,048.94

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Solution

The fourth proportional to 152,501.26, 210,401.30 and 92,048.94 is: 126,997.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,501.26 : 210,401.30 = 92,048.94 : x
  2. Step 2: Convert to fraction form
    152,501.26/210,401.30 = 92,048.94/x
  3. Step 3: Cross multiply
    152,501.26x = 210,401.30 × 92,048.94
  4. Step 4: Simplify right side
    152,501.26x = 19,367,216,639.62
  5. Step 5: Solve for x
    x = 19,367,216,639.62/152,501.26
  6. Step 6: Final answer
    x = 126,997.09

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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.