Home / 108,017.77-162,026.67-29,132.00

Finding the Fourth Proportional to 108,017.77, 162,026.67 and 29,132.00

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Solution

The fourth proportional to 108,017.77, 162,026.67 and 29,132.00 is: 43,698.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,017.77 : 162,026.67 = 29,132.00 : x
  2. Step 2: Convert to fraction form
    108,017.77/162,026.67 = 29,132.00/x
  3. Step 3: Cross multiply
    108,017.77x = 162,026.67 × 29,132.00
  4. Step 4: Simplify right side
    108,017.77x = 4,720,160,538.39
  5. Step 5: Solve for x
    x = 4,720,160,538.39/108,017.77
  6. Step 6: Final answer
    x = 43,698.00

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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.