Home / 334,511.17-461,621.50-181,549.62

Finding the Fourth Proportional to 334,511.17, 461,621.50 and 181,549.62

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Solution

The fourth proportional to 334,511.17, 461,621.50 and 181,549.62 is: 250,536.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,511.17 : 461,621.50 = 181,549.62 : x
  2. Step 2: Convert to fraction form
    334,511.17/461,621.50 = 181,549.62/x
  3. Step 3: Cross multiply
    334,511.17x = 461,621.50 × 181,549.62
  4. Step 4: Simplify right side
    334,511.17x = 83,807,207,454.96
  5. Step 5: Solve for x
    x = 83,807,207,454.96/334,511.17
  6. Step 6: Final answer
    x = 250,536.35

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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.