Home / 164,302.65-245,265.44-144,373.61

Finding the Fourth Proportional to 164,302.65, 245,265.44 and 144,373.61

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Solution

The fourth proportional to 164,302.65, 245,265.44 and 144,373.61 is: 215,516.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,302.65 : 245,265.44 = 144,373.61 : x
  2. Step 2: Convert to fraction form
    164,302.65/245,265.44 = 144,373.61/x
  3. Step 3: Cross multiply
    164,302.65x = 245,265.44 × 144,373.61
  4. Step 4: Simplify right side
    164,302.65x = 35,409,856,872.33
  5. Step 5: Solve for x
    x = 35,409,856,872.33/164,302.65
  6. Step 6: Final answer
    x = 215,516.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.