Home / 48,055.11-66,347.25-43,010.58

Finding the Fourth Proportional to 48,055.11, 66,347.25 and 43,010.58

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Solution

The fourth proportional to 48,055.11, 66,347.25 and 43,010.58 is: 59,382.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,055.11 : 66,347.25 = 43,010.58 : x
  2. Step 2: Convert to fraction form
    48,055.11/66,347.25 = 43,010.58/x
  3. Step 3: Cross multiply
    48,055.11x = 66,347.25 × 43,010.58
  4. Step 4: Simplify right side
    48,055.11x = 2,853,633,703.91
  5. Step 5: Solve for x
    x = 2,853,633,703.91/48,055.11
  6. Step 6: Final answer
    x = 59,382.52

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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.