Home / 165,730.10-248,595.15-41,071.10

Finding the Fourth Proportional to 165,730.10, 248,595.15 and 41,071.10

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Solution

The fourth proportional to 165,730.10, 248,595.15 and 41,071.10 is: 61,606.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,730.10 : 248,595.15 = 41,071.10 : x
  2. Step 2: Convert to fraction form
    165,730.10/248,595.15 = 41,071.10/x
  3. Step 3: Cross multiply
    165,730.10x = 248,595.15 × 41,071.10
  4. Step 4: Simplify right side
    165,730.10x = 10,210,076,265.17
  5. Step 5: Solve for x
    x = 10,210,076,265.17/165,730.10
  6. Step 6: Final answer
    x = 61,606.65

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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.