Home / 147,133.07-220,701.66-41,952.08

Finding the Fourth Proportional to 147,133.07, 220,701.66 and 41,952.08

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Solution

The fourth proportional to 147,133.07, 220,701.66 and 41,952.08 is: 62,928.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,133.07 : 220,701.66 = 41,952.08 : x
  2. Step 2: Convert to fraction form
    147,133.07/220,701.66 = 41,952.08/x
  3. Step 3: Cross multiply
    147,133.07x = 220,701.66 × 41,952.08
  4. Step 4: Simplify right side
    147,133.07x = 9,258,893,696.45
  5. Step 5: Solve for x
    x = 9,258,893,696.45/147,133.07
  6. Step 6: Final answer
    x = 62,928.71

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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.