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Finding the Fourth Proportional to 333,030.30, 459,574.92 and 182,127.30

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Solution

The fourth proportional to 333,030.30, 459,574.92 and 182,127.30 is: 251,331.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,030.30 : 459,574.92 = 182,127.30 : x
  2. Step 2: Convert to fraction form
    333,030.30/459,574.92 = 182,127.30/x
  3. Step 3: Cross multiply
    333,030.30x = 459,574.92 × 182,127.30
  4. Step 4: Simplify right side
    333,030.30x = 83,701,139,327.32
  5. Step 5: Solve for x
    x = 83,701,139,327.32/333,030.30
  6. Step 6: Final answer
    x = 251,331.90

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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.