Home / 63,629.73-95,444.84-21,510.13

Finding the Fourth Proportional to 63,629.73, 95,444.84 and 21,510.13

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Solution

The fourth proportional to 63,629.73, 95,444.84 and 21,510.13 is: 32,265.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,629.73 : 95,444.84 = 21,510.13 : x
  2. Step 2: Convert to fraction form
    63,629.73/95,444.84 = 21,510.13/x
  3. Step 3: Cross multiply
    63,629.73x = 95,444.84 × 21,510.13
  4. Step 4: Simplify right side
    63,629.73x = 2,053,030,916.23
  5. Step 5: Solve for x
    x = 2,053,030,916.23/63,629.73
  6. Step 6: Final answer
    x = 32,265.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.