Home / 334,339.27-501,491.26-109,670.13

Finding the Fourth Proportional to 334,339.27, 501,491.26 and 109,670.13

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Solution

The fourth proportional to 334,339.27, 501,491.26 and 109,670.13 is: 164,499.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,339.27 : 501,491.26 = 109,670.13 : x
  2. Step 2: Convert to fraction form
    334,339.27/501,491.26 = 109,670.13/x
  3. Step 3: Cross multiply
    334,339.27x = 501,491.26 × 109,670.13
  4. Step 4: Simplify right side
    334,339.27x = 54,998,611,678.06
  5. Step 5: Solve for x
    x = 54,998,611,678.06/334,339.27
  6. Step 6: Final answer
    x = 164,499.41

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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.