Home / 108,011.97-149,055.23-59,614.26

Finding the Fourth Proportional to 108,011.97, 149,055.23 and 59,614.26

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Solution

The fourth proportional to 108,011.97, 149,055.23 and 59,614.26 is: 82,266.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,011.97 : 149,055.23 = 59,614.26 : x
  2. Step 2: Convert to fraction form
    108,011.97/149,055.23 = 59,614.26/x
  3. Step 3: Cross multiply
    108,011.97x = 149,055.23 × 59,614.26
  4. Step 4: Simplify right side
    108,011.97x = 8,885,816,937.51
  5. Step 5: Solve for x
    x = 8,885,816,937.51/108,011.97
  6. Step 6: Final answer
    x = 82,266.96

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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.