Home / 130,182.29-195,220.13-41,411.96

Finding the Fourth Proportional to 130,182.29, 195,220.13 and 41,411.96

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Solution

The fourth proportional to 130,182.29, 195,220.13 and 41,411.96 is: 62,100.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,182.29 : 195,220.13 = 41,411.96 : x
  2. Step 2: Convert to fraction form
    130,182.29/195,220.13 = 41,411.96/x
  3. Step 3: Cross multiply
    130,182.29x = 195,220.13 × 41,411.96
  4. Step 4: Simplify right side
    130,182.29x = 8,084,447,763.67
  5. Step 5: Solve for x
    x = 8,084,447,763.67/130,182.29
  6. Step 6: Final answer
    x = 62,100.98

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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.