Home / 169,026.60-233,261.70-93,575.10

Finding the Fourth Proportional to 169,026.60, 233,261.70 and 93,575.10

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Solution

The fourth proportional to 169,026.60, 233,261.70 and 93,575.10 is: 129,136.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,026.60 : 233,261.70 = 93,575.10 : x
  2. Step 2: Convert to fraction form
    169,026.60/233,261.70 = 93,575.10/x
  3. Step 3: Cross multiply
    169,026.60x = 233,261.70 × 93,575.10
  4. Step 4: Simplify right side
    169,026.60x = 21,827,486,903.67
  5. Step 5: Solve for x
    x = 21,827,486,903.67/169,026.60
  6. Step 6: Final answer
    x = 129,136.40

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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.