Home / 97,054.69-145,535.84-33,867.13

Finding the Fourth Proportional to 97,054.69, 145,535.84 and 33,867.13

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Solution

The fourth proportional to 97,054.69, 145,535.84 and 33,867.13 is: 50,784.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,054.69 : 145,535.84 = 33,867.13 : x
  2. Step 2: Convert to fraction form
    97,054.69/145,535.84 = 33,867.13/x
  3. Step 3: Cross multiply
    97,054.69x = 145,535.84 × 33,867.13
  4. Step 4: Simplify right side
    97,054.69x = 4,928,881,043.60
  5. Step 5: Solve for x
    x = 4,928,881,043.60/97,054.69
  6. Step 6: Final answer
    x = 50,784.58

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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.