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Finding the Fourth Proportional to 334,444.10, 501,666.15 and 201,733.70

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Solution

The fourth proportional to 334,444.10, 501,666.15 and 201,733.70 is: 302,600.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,444.10 : 501,666.15 = 201,733.70 : x
  2. Step 2: Convert to fraction form
    334,444.10/501,666.15 = 201,733.70/x
  3. Step 3: Cross multiply
    334,444.10x = 501,666.15 × 201,733.70
  4. Step 4: Simplify right side
    334,444.10x = 101,202,968,604.26
  5. Step 5: Solve for x
    x = 101,202,968,604.26/334,444.10
  6. Step 6: Final answer
    x = 302,600.55

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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.