Home / 63,320.25-94,980.47-21,767.25

Finding the Fourth Proportional to 63,320.25, 94,980.47 and 21,767.25

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Solution

The fourth proportional to 63,320.25, 94,980.47 and 21,767.25 is: 32,650.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,320.25 : 94,980.47 = 21,767.25 : x
  2. Step 2: Convert to fraction form
    63,320.25/94,980.47 = 21,767.25/x
  3. Step 3: Cross multiply
    63,320.25x = 94,980.47 × 21,767.25
  4. Step 4: Simplify right side
    63,320.25x = 2,067,463,526.77
  5. Step 5: Solve for x
    x = 2,067,463,526.77/63,320.25
  6. Step 6: Final answer
    x = 32,650.91

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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.