Home / 55,519.70-83,058.24-48,210.26

Finding the Fourth Proportional to 55,519.70, 83,058.24 and 48,210.26

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Solution

The fourth proportional to 55,519.70, 83,058.24 and 48,210.26 is: 72,123.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,519.70 : 83,058.24 = 48,210.26 : x
  2. Step 2: Convert to fraction form
    55,519.70/83,058.24 = 48,210.26/x
  3. Step 3: Cross multiply
    55,519.70x = 83,058.24 × 48,210.26
  4. Step 4: Simplify right side
    55,519.70x = 4,004,259,345.54
  5. Step 5: Solve for x
    x = 4,004,259,345.54/55,519.70
  6. Step 6: Final answer
    x = 72,123.22

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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.