Home / 134,167.35-201,257.91-34,328.40

Finding the Fourth Proportional to 134,167.35, 201,257.91 and 34,328.40

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Solution

The fourth proportional to 134,167.35, 201,257.91 and 34,328.40 is: 51,494.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,167.35 : 201,257.91 = 34,328.40 : x
  2. Step 2: Convert to fraction form
    134,167.35/201,257.91 = 34,328.40/x
  3. Step 3: Cross multiply
    134,167.35x = 201,257.91 × 34,328.40
  4. Step 4: Simplify right side
    134,167.35x = 6,908,862,037.64
  5. Step 5: Solve for x
    x = 6,908,862,037.64/134,167.35
  6. Step 6: Final answer
    x = 51,494.36

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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.