Home / 111,665.02-167,399.05-41,495.13

Finding the Fourth Proportional to 111,665.02, 167,399.05 and 41,495.13

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Solution

The fourth proportional to 111,665.02, 167,399.05 and 41,495.13 is: 62,206.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,665.02 : 167,399.05 = 41,495.13 : x
  2. Step 2: Convert to fraction form
    111,665.02/167,399.05 = 41,495.13/x
  3. Step 3: Cross multiply
    111,665.02x = 167,399.05 × 41,495.13
  4. Step 4: Simplify right side
    111,665.02x = 6,946,245,341.63
  5. Step 5: Solve for x
    x = 6,946,245,341.63/111,665.02
  6. Step 6: Final answer
    x = 62,206.10

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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.