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Finding the Fourth Proportional to 60,169.63, 83,055.90 and 35,019.13

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Solution

The fourth proportional to 60,169.63, 83,055.90 and 35,019.13 is: 48,339.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,169.63 : 83,055.90 = 35,019.13 : x
  2. Step 2: Convert to fraction form
    60,169.63/83,055.90 = 35,019.13/x
  3. Step 3: Cross multiply
    60,169.63x = 83,055.90 × 35,019.13
  4. Step 4: Simplify right side
    60,169.63x = 2,908,545,359.37
  5. Step 5: Solve for x
    x = 2,908,545,359.37/60,169.63
  6. Step 6: Final answer
    x = 48,339.09

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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.