Home / 149,254.04-205,897.14-110,891.36

Finding the Fourth Proportional to 149,254.04, 205,897.14 and 110,891.36

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Solution

The fourth proportional to 149,254.04, 205,897.14 and 110,891.36 is: 152,975.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,254.04 : 205,897.14 = 110,891.36 : x
  2. Step 2: Convert to fraction form
    149,254.04/205,897.14 = 110,891.36/x
  3. Step 3: Cross multiply
    149,254.04x = 205,897.14 × 110,891.36
  4. Step 4: Simplify right side
    149,254.04x = 22,832,213,874.71
  5. Step 5: Solve for x
    x = 22,832,213,874.71/149,254.04
  6. Step 6: Final answer
    x = 152,975.52

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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.