Home / 468,923.86-703,386.67-113,938.18

Finding the Fourth Proportional to 468,923.86, 703,386.67 and 113,938.18

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Solution

The fourth proportional to 468,923.86, 703,386.67 and 113,938.18 is: 170,907.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,923.86 : 703,386.67 = 113,938.18 : x
  2. Step 2: Convert to fraction form
    468,923.86/703,386.67 = 113,938.18/x
  3. Step 3: Cross multiply
    468,923.86x = 703,386.67 × 113,938.18
  4. Step 4: Simplify right side
    468,923.86x = 80,142,597,016.06
  5. Step 5: Solve for x
    x = 80,142,597,016.06/468,923.86
  6. Step 6: Final answer
    x = 170,907.48

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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.