Home / 58,155.27-80,253.97-32,661.64

Finding the Fourth Proportional to 58,155.27, 80,253.97 and 32,661.64

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Solution

The fourth proportional to 58,155.27, 80,253.97 and 32,661.64 is: 45,072.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,155.27 : 80,253.97 = 32,661.64 : x
  2. Step 2: Convert to fraction form
    58,155.27/80,253.97 = 32,661.64/x
  3. Step 3: Cross multiply
    58,155.27x = 80,253.97 × 32,661.64
  4. Step 4: Simplify right side
    58,155.27x = 2,621,226,276.71
  5. Step 5: Solve for x
    x = 2,621,226,276.71/58,155.27
  6. Step 6: Final answer
    x = 45,072.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.