Home / 210,013.25-289,825.58-119,373.04

Finding the Fourth Proportional to 210,013.25, 289,825.58 and 119,373.04

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Solution

The fourth proportional to 210,013.25, 289,825.58 and 119,373.04 is: 164,738.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,013.25 : 289,825.58 = 119,373.04 : x
  2. Step 2: Convert to fraction form
    210,013.25/289,825.58 = 119,373.04/x
  3. Step 3: Cross multiply
    210,013.25x = 289,825.58 × 119,373.04
  4. Step 4: Simplify right side
    210,013.25x = 34,597,358,508.37
  5. Step 5: Solve for x
    x = 34,597,358,508.37/210,013.25
  6. Step 6: Final answer
    x = 164,738.93

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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.