Home / 48,195.95-66,510.32-29,333.07

Finding the Fourth Proportional to 48,195.95, 66,510.32 and 29,333.07

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Solution

The fourth proportional to 48,195.95, 66,510.32 and 29,333.07 is: 40,479.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,195.95 : 66,510.32 = 29,333.07 : x
  2. Step 2: Convert to fraction form
    48,195.95/66,510.32 = 29,333.07/x
  3. Step 3: Cross multiply
    48,195.95x = 66,510.32 × 29,333.07
  4. Step 4: Simplify right side
    48,195.95x = 1,950,951,725.62
  5. Step 5: Solve for x
    x = 1,950,951,725.62/48,195.95
  6. Step 6: Final answer
    x = 40,479.58

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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.