Home / 169,319.08-233,670.83-93,867.58

Finding the Fourth Proportional to 169,319.08, 233,670.83 and 93,867.58

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Solution

The fourth proportional to 169,319.08, 233,670.83 and 93,867.58 is: 129,543.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,319.08 : 233,670.83 = 93,867.58 : x
  2. Step 2: Convert to fraction form
    169,319.08/233,670.83 = 93,867.58/x
  3. Step 3: Cross multiply
    169,319.08x = 233,670.83 × 93,867.58
  4. Step 4: Simplify right side
    169,319.08x = 21,934,115,328.69
  5. Step 5: Solve for x
    x = 21,934,115,328.69/169,319.08
  6. Step 6: Final answer
    x = 129,543.08

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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.