Home / 55,681.59-83,522.38-16,238.70

Finding the Fourth Proportional to 55,681.59, 83,522.38 and 16,238.70

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Solution

The fourth proportional to 55,681.59, 83,522.38 and 16,238.70 is: 24,358.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,681.59 : 83,522.38 = 16,238.70 : x
  2. Step 2: Convert to fraction form
    55,681.59/83,522.38 = 16,238.70/x
  3. Step 3: Cross multiply
    55,681.59x = 83,522.38 × 16,238.70
  4. Step 4: Simplify right side
    55,681.59x = 1,356,294,790.91
  5. Step 5: Solve for x
    x = 1,356,294,790.91/55,681.59
  6. Step 6: Final answer
    x = 24,358.05

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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.