Home / 55,799.42-83,698.04-16,355.66

Finding the Fourth Proportional to 55,799.42, 83,698.04 and 16,355.66

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Solution

The fourth proportional to 55,799.42, 83,698.04 and 16,355.66 is: 24,533.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,799.42 : 83,698.04 = 16,355.66 : x
  2. Step 2: Convert to fraction form
    55,799.42/83,698.04 = 16,355.66/x
  3. Step 3: Cross multiply
    55,799.42x = 83,698.04 × 16,355.66
  4. Step 4: Simplify right side
    55,799.42x = 1,368,936,307.31
  5. Step 5: Solve for x
    x = 1,368,936,307.31/55,799.42
  6. Step 6: Final answer
    x = 24,533.17

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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.