Home / 334,119.98-501,429.06-134,442.07

Finding the Fourth Proportional to 334,119.98, 501,429.06 and 134,442.07

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Solution

The fourth proportional to 334,119.98, 501,429.06 and 134,442.07 is: 201,763.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,119.98 : 501,429.06 = 134,442.07 : x
  2. Step 2: Convert to fraction form
    334,119.98/501,429.06 = 134,442.07/x
  3. Step 3: Cross multiply
    334,119.98x = 501,429.06 × 134,442.07
  4. Step 4: Simplify right side
    334,119.98x = 67,413,159,530.98
  5. Step 5: Solve for x
    x = 67,413,159,530.98/334,119.98
  6. Step 6: Final answer
    x = 201,763.33

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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.