Home / 134,165.85-201,255.66-34,326.91

Finding the Fourth Proportional to 134,165.85, 201,255.66 and 34,326.91

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Solution

The fourth proportional to 134,165.85, 201,255.66 and 34,326.91 is: 51,492.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,165.85 : 201,255.66 = 34,326.91 : x
  2. Step 2: Convert to fraction form
    134,165.85/201,255.66 = 34,326.91/x
  3. Step 3: Cross multiply
    134,165.85x = 201,255.66 × 34,326.91
  4. Step 4: Simplify right side
    134,165.85x = 6,908,484,927.81
  5. Step 5: Solve for x
    x = 6,908,484,927.81/134,165.85
  6. Step 6: Final answer
    x = 51,492.13

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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.