Home / 55,567.80-83,359.90-16,119.78

Finding the Fourth Proportional to 55,567.80, 83,359.90 and 16,119.78

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Solution

The fourth proportional to 55,567.80, 83,359.90 and 16,119.78 is: 24,182.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,567.80 : 83,359.90 = 16,119.78 : x
  2. Step 2: Convert to fraction form
    55,567.80/83,359.90 = 16,119.78/x
  3. Step 3: Cross multiply
    55,567.80x = 83,359.90 × 16,119.78
  4. Step 4: Simplify right side
    55,567.80x = 1,343,743,248.82
  5. Step 5: Solve for x
    x = 1,343,743,248.82/55,567.80
  6. Step 6: Final answer
    x = 24,182.05

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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.