Home / 134,271.10-201,233.85-102,951.10

Finding the Fourth Proportional to 134,271.10, 201,233.85 and 102,951.10

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Solution

The fourth proportional to 134,271.10, 201,233.85 and 102,951.10 is: 154,294.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,271.10 : 201,233.85 = 102,951.10 : x
  2. Step 2: Convert to fraction form
    134,271.10/201,233.85 = 102,951.10/x
  3. Step 3: Cross multiply
    134,271.10x = 201,233.85 × 102,951.10
  4. Step 4: Simplify right side
    134,271.10x = 20,717,246,214.74
  5. Step 5: Solve for x
    x = 20,717,246,214.74/134,271.10
  6. Step 6: Final answer
    x = 154,294.16

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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.