Home / 130,248.50-195,370.62-41,500.80

Finding the Fourth Proportional to 130,248.50, 195,370.62 and 41,500.80

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Solution

The fourth proportional to 130,248.50, 195,370.62 and 41,500.80 is: 62,250.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,248.50 : 195,370.62 = 41,500.80 : x
  2. Step 2: Convert to fraction form
    130,248.50/195,370.62 = 41,500.80/x
  3. Step 3: Cross multiply
    130,248.50x = 195,370.62 × 41,500.80
  4. Step 4: Simplify right side
    130,248.50x = 8,108,037,026.50
  5. Step 5: Solve for x
    x = 8,108,037,026.50/130,248.50
  6. Step 6: Final answer
    x = 62,250.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.