Home / 334,313.46-501,595.02-134,690.47

Finding the Fourth Proportional to 334,313.46, 501,595.02 and 134,690.47

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Solution

The fourth proportional to 334,313.46, 501,595.02 and 134,690.47 is: 202,085.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,313.46 : 501,595.02 = 134,690.47 : x
  2. Step 2: Convert to fraction form
    334,313.46/501,595.02 = 134,690.47/x
  3. Step 3: Cross multiply
    334,313.46x = 501,595.02 × 134,690.47
  4. Step 4: Simplify right side
    334,313.46x = 67,560,067,739.47
  5. Step 5: Solve for x
    x = 67,560,067,739.47/334,313.46
  6. Step 6: Final answer
    x = 202,085.99

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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.