Home / 110,262.71-165,374.31-29,210.28

Finding the Fourth Proportional to 110,262.71, 165,374.31 and 29,210.28

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Solution

The fourth proportional to 110,262.71, 165,374.31 and 29,210.28 is: 43,810.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,262.71 : 165,374.31 = 29,210.28 : x
  2. Step 2: Convert to fraction form
    110,262.71/165,374.31 = 29,210.28/x
  3. Step 3: Cross multiply
    110,262.71x = 165,374.31 × 29,210.28
  4. Step 4: Simplify right side
    110,262.71x = 4,830,629,899.91
  5. Step 5: Solve for x
    x = 4,830,629,899.91/110,262.71
  6. Step 6: Final answer
    x = 43,810.19

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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.