Home / 169,346.90-233,695.32-97,725.08

Finding the Fourth Proportional to 169,346.90, 233,695.32 and 97,725.08

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Solution

The fourth proportional to 169,346.90, 233,695.32 and 97,725.08 is: 134,858.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,346.90 : 233,695.32 = 97,725.08 : x
  2. Step 2: Convert to fraction form
    169,346.90/233,695.32 = 97,725.08/x
  3. Step 3: Cross multiply
    169,346.90x = 233,695.32 × 97,725.08
  4. Step 4: Simplify right side
    169,346.90x = 22,837,893,842.63
  5. Step 5: Solve for x
    x = 22,837,893,842.63/169,346.90
  6. Step 6: Final answer
    x = 134,858.65

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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.