Home / 190,567.98-262,979.19-104,528.10

Finding the Fourth Proportional to 190,567.98, 262,979.19 and 104,528.10

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Solution

The fourth proportional to 190,567.98, 262,979.19 and 104,528.10 is: 144,246.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,567.98 : 262,979.19 = 104,528.10 : x
  2. Step 2: Convert to fraction form
    190,567.98/262,979.19 = 104,528.10/x
  3. Step 3: Cross multiply
    190,567.98x = 262,979.19 × 104,528.10
  4. Step 4: Simplify right side
    190,567.98x = 27,488,715,070.24
  5. Step 5: Solve for x
    x = 27,488,715,070.24/190,567.98
  6. Step 6: Final answer
    x = 144,246.24

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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.