Home / 58,206.08-80,324.40-33,055.52

Finding the Fourth Proportional to 58,206.08, 80,324.40 and 33,055.52

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Solution

The fourth proportional to 58,206.08, 80,324.40 and 33,055.52 is: 45,616.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,206.08 : 80,324.40 = 33,055.52 : x
  2. Step 2: Convert to fraction form
    58,206.08/80,324.40 = 33,055.52/x
  3. Step 3: Cross multiply
    58,206.08x = 80,324.40 × 33,055.52
  4. Step 4: Simplify right side
    58,206.08x = 2,655,164,810.69
  5. Step 5: Solve for x
    x = 2,655,164,810.69/58,206.08
  6. Step 6: Final answer
    x = 45,616.62

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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.