Home / 168,973.60-233,159.16-93,521.92

Finding the Fourth Proportional to 168,973.60, 233,159.16 and 93,521.92

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Solution

The fourth proportional to 168,973.60, 233,159.16 and 93,521.92 is: 129,046.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,973.60 : 233,159.16 = 93,521.92 : x
  2. Step 2: Convert to fraction form
    168,973.60/233,159.16 = 93,521.92/x
  3. Step 3: Cross multiply
    168,973.60x = 233,159.16 × 93,521.92
  4. Step 4: Simplify right side
    168,973.60x = 21,805,492,308.79
  5. Step 5: Solve for x
    x = 21,805,492,308.79/168,973.60
  6. Step 6: Final answer
    x = 129,046.74

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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.