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Finding the Fourth Proportional to 433,095.56, 597,675.71 and 239,516.39

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Solution

The fourth proportional to 433,095.56, 597,675.71 and 239,516.39 is: 330,534.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,095.56 : 597,675.71 = 239,516.39 : x
  2. Step 2: Convert to fraction form
    433,095.56/597,675.71 = 239,516.39/x
  3. Step 3: Cross multiply
    433,095.56x = 597,675.71 × 239,516.39
  4. Step 4: Simplify right side
    433,095.56x = 143,153,130,542.87
  5. Step 5: Solve for x
    x = 143,153,130,542.87/433,095.56
  6. Step 6: Final answer
    x = 330,534.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.