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Finding the Fourth Proportional to 334,087.64, 501,205.17 and 97,448.84

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Solution

The fourth proportional to 334,087.64, 501,205.17 and 97,448.84 is: 146,194.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,087.64 : 501,205.17 = 97,448.84 : x
  2. Step 2: Convert to fraction form
    334,087.64/501,205.17 = 97,448.84/x
  3. Step 3: Cross multiply
    334,087.64x = 501,205.17 × 97,448.84
  4. Step 4: Simplify right side
    334,087.64x = 48,841,864,036.95
  5. Step 5: Solve for x
    x = 48,841,864,036.95/334,087.64
  6. Step 6: Final answer
    x = 146,194.76

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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.