Home / 130,227.93-195,374.66-60,156.81

Finding the Fourth Proportional to 130,227.93, 195,374.66 and 60,156.81

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Solution

The fourth proportional to 130,227.93, 195,374.66 and 60,156.81 is: 90,250.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,227.93 : 195,374.66 = 60,156.81 : x
  2. Step 2: Convert to fraction form
    130,227.93/195,374.66 = 60,156.81/x
  3. Step 3: Cross multiply
    130,227.93x = 195,374.66 × 60,156.81
  4. Step 4: Simplify right side
    130,227.93x = 11,753,115,999.65
  5. Step 5: Solve for x
    x = 11,753,115,999.65/130,227.93
  6. Step 6: Final answer
    x = 90,250.35

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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.