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Finding the Fourth Proportional to 334,477.96, 501,733.79 and 94,609.01

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Solution

The fourth proportional to 334,477.96, 501,733.79 and 94,609.01 is: 141,918.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,477.96 : 501,733.79 = 94,609.01 : x
  2. Step 2: Convert to fraction form
    334,477.96/501,733.79 = 94,609.01/x
  3. Step 3: Cross multiply
    334,477.96x = 501,733.79 × 94,609.01
  4. Step 4: Simplify right side
    334,477.96x = 47,468,538,823.70
  5. Step 5: Solve for x
    x = 47,468,538,823.70/334,477.96
  6. Step 6: Final answer
    x = 141,918.29

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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.