Home / 146,661.55-202,395.81-95,706.88

Finding the Fourth Proportional to 146,661.55, 202,395.81 and 95,706.88

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Solution

The fourth proportional to 146,661.55, 202,395.81 and 95,706.88 is: 132,077.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,661.55 : 202,395.81 = 95,706.88 : x
  2. Step 2: Convert to fraction form
    146,661.55/202,395.81 = 95,706.88/x
  3. Step 3: Cross multiply
    146,661.55x = 202,395.81 × 95,706.88
  4. Step 4: Simplify right side
    146,661.55x = 19,370,671,500.17
  5. Step 5: Solve for x
    x = 19,370,671,500.17/146,661.55
  6. Step 6: Final answer
    x = 132,077.37

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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.