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Finding the Fourth Proportional to 60,444.48, 83,410.68 and 33,588.84

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Solution

The fourth proportional to 60,444.48, 83,410.68 and 33,588.84 is: 46,351.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,444.48 : 83,410.68 = 33,588.84 : x
  2. Step 2: Convert to fraction form
    60,444.48/83,410.68 = 33,588.84/x
  3. Step 3: Cross multiply
    60,444.48x = 83,410.68 × 33,588.84
  4. Step 4: Simplify right side
    60,444.48x = 2,801,667,984.81
  5. Step 5: Solve for x
    x = 2,801,667,984.81/60,444.48
  6. Step 6: Final answer
    x = 46,351.10

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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.