Home / 108,224.04-149,348.91-60,477.38

Finding the Fourth Proportional to 108,224.04, 149,348.91 and 60,477.38

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Solution

The fourth proportional to 108,224.04, 149,348.91 and 60,477.38 is: 83,458.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,224.04 : 149,348.91 = 60,477.38 : x
  2. Step 2: Convert to fraction form
    108,224.04/149,348.91 = 60,477.38/x
  3. Step 3: Cross multiply
    108,224.04x = 149,348.91 × 60,477.38
  4. Step 4: Simplify right side
    108,224.04x = 9,032,230,409.28
  5. Step 5: Solve for x
    x = 9,032,230,409.28/108,224.04
  6. Step 6: Final answer
    x = 83,458.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.