Home / 334,122.24-501,432.45-134,444.31

Finding the Fourth Proportional to 334,122.24, 501,432.45 and 134,444.31

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Solution

The fourth proportional to 334,122.24, 501,432.45 and 134,444.31 is: 201,766.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,122.24 : 501,432.45 = 134,444.31 : x
  2. Step 2: Convert to fraction form
    334,122.24/501,432.45 = 134,444.31/x
  3. Step 3: Cross multiply
    334,122.24x = 501,432.45 × 134,444.31
  4. Step 4: Simplify right side
    334,122.24x = 67,414,739,751.86
  5. Step 5: Solve for x
    x = 67,414,739,751.86/334,122.24
  6. Step 6: Final answer
    x = 201,766.69

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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.