Home / 134,165.35-201,254.91-34,326.40

Finding the Fourth Proportional to 134,165.35, 201,254.91 and 34,326.40

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Solution

The fourth proportional to 134,165.35, 201,254.91 and 34,326.40 is: 51,491.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,165.35 : 201,254.91 = 34,326.40 : x
  2. Step 2: Convert to fraction form
    134,165.35/201,254.91 = 34,326.40/x
  3. Step 3: Cross multiply
    134,165.35x = 201,254.91 × 34,326.40
  4. Step 4: Simplify right side
    134,165.35x = 6,908,356,542.62
  5. Step 5: Solve for x
    x = 6,908,356,542.62/134,165.35
  6. Step 6: Final answer
    x = 51,491.36

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1.5x scale

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.