Home / 104,926.07-144,762.44-64,075.29

Finding the Fourth Proportional to 104,926.07, 144,762.44 and 64,075.29

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Solution

The fourth proportional to 104,926.07, 144,762.44 and 64,075.29 is: 88,402.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,926.07 : 144,762.44 = 64,075.29 : x
  2. Step 2: Convert to fraction form
    104,926.07/144,762.44 = 64,075.29/x
  3. Step 3: Cross multiply
    104,926.07x = 144,762.44 × 64,075.29
  4. Step 4: Simplify right side
    104,926.07x = 9,275,695,003.73
  5. Step 5: Solve for x
    x = 9,275,695,003.73/104,926.07
  6. Step 6: Final answer
    x = 88,402.20

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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.