Home / 48,233.10-66,569.70-33,113.40

Finding the Fourth Proportional to 48,233.10, 66,569.70 and 33,113.40

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Solution

The fourth proportional to 48,233.10, 66,569.70 and 33,113.40 is: 45,702.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,233.10 : 66,569.70 = 33,113.40 : x
  2. Step 2: Convert to fraction form
    48,233.10/66,569.70 = 33,113.40/x
  3. Step 3: Cross multiply
    48,233.10x = 66,569.70 × 33,113.40
  4. Step 4: Simplify right side
    48,233.10x = 2,204,349,103.98
  5. Step 5: Solve for x
    x = 2,204,349,103.98/48,233.10
  6. Step 6: Final answer
    x = 45,702.00

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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.