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Finding the Fourth Proportional to 336,370.95, 464,189.40 and 183,411.77

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Solution

The fourth proportional to 336,370.95, 464,189.40 and 183,411.77 is: 253,106.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,370.95 : 464,189.40 = 183,411.77 : x
  2. Step 2: Convert to fraction form
    336,370.95/464,189.40 = 183,411.77/x
  3. Step 3: Cross multiply
    336,370.95x = 464,189.40 × 183,411.77
  4. Step 4: Simplify right side
    336,370.95x = 85,137,797,148.29
  5. Step 5: Solve for x
    x = 85,137,797,148.29/336,370.95
  6. Step 6: Final answer
    x = 253,106.87

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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.