Home / 108,594.51-163,070.91-73,282.70

Finding the Fourth Proportional to 108,594.51, 163,070.91 and 73,282.70

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Solution

The fourth proportional to 108,594.51, 163,070.91 and 73,282.70 is: 110,044.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,594.51 : 163,070.91 = 73,282.70 : x
  2. Step 2: Convert to fraction form
    108,594.51/163,070.91 = 73,282.70/x
  3. Step 3: Cross multiply
    108,594.51x = 163,070.91 × 73,282.70
  4. Step 4: Simplify right side
    108,594.51x = 11,950,275,760.90
  5. Step 5: Solve for x
    x = 11,950,275,760.90/108,594.51
  6. Step 6: Final answer
    x = 110,044.93

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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.