Home / 134,767.20-202,150.80-93,295.20

Finding the Fourth Proportional to 134,767.20, 202,150.80 and 93,295.20

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Solution

The fourth proportional to 134,767.20, 202,150.80 and 93,295.20 is: 139,942.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,767.20 : 202,150.80 = 93,295.20 : x
  2. Step 2: Convert to fraction form
    134,767.20/202,150.80 = 93,295.20/x
  3. Step 3: Cross multiply
    134,767.20x = 202,150.80 × 93,295.20
  4. Step 4: Simplify right side
    134,767.20x = 18,859,699,316.16
  5. Step 5: Solve for x
    x = 18,859,699,316.16/134,767.20
  6. Step 6: Final answer
    x = 139,942.80

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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.