Home / 60,784.47-83,886.80-33,932.22

Finding the Fourth Proportional to 60,784.47, 83,886.80 and 33,932.22

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Solution

The fourth proportional to 60,784.47, 83,886.80 and 33,932.22 is: 46,828.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,784.47 : 83,886.80 = 33,932.22 : x
  2. Step 2: Convert to fraction form
    60,784.47/83,886.80 = 33,932.22/x
  3. Step 3: Cross multiply
    60,784.47x = 83,886.80 × 33,932.22
  4. Step 4: Simplify right side
    60,784.47x = 2,846,465,352.70
  5. Step 5: Solve for x
    x = 2,846,465,352.70/60,784.47
  6. Step 6: Final answer
    x = 46,828.83

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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.