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Finding the Fourth Proportional to 337,376.40, 506,064.60 and 300,051.60

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Solution

The fourth proportional to 337,376.40, 506,064.60 and 300,051.60 is: 450,077.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,376.40 : 506,064.60 = 300,051.60 : x
  2. Step 2: Convert to fraction form
    337,376.40/506,064.60 = 300,051.60/x
  3. Step 3: Cross multiply
    337,376.40x = 506,064.60 × 300,051.60
  4. Step 4: Simplify right side
    337,376.40x = 151,845,492,933.36
  5. Step 5: Solve for x
    x = 151,845,492,933.36/337,376.40
  6. Step 6: Final answer
    x = 450,077.40

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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.