Home / 262,510.46-362,071.06-197,982.40

Finding the Fourth Proportional to 262,510.46, 362,071.06 and 197,982.40

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Solution

The fourth proportional to 262,510.46, 362,071.06 and 197,982.40 is: 273,069.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,510.46 : 362,071.06 = 197,982.40 : x
  2. Step 2: Convert to fraction form
    262,510.46/362,071.06 = 197,982.40/x
  3. Step 3: Cross multiply
    262,510.46x = 362,071.06 × 197,982.40
  4. Step 4: Simplify right side
    262,510.46x = 71,683,697,429.34
  5. Step 5: Solve for x
    x = 71,683,697,429.34/262,510.46
  6. Step 6: Final answer
    x = 273,069.87

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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.