Home / 169,347-233,706.96-93,895.50

Finding the Fourth Proportional to 169,347, 233,706.96 and 93,895.50

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Solution

The fourth proportional to 169,347, 233,706.96 and 93,895.50 is: 129,580.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,347 : 233,706.96 = 93,895.50 : x
  2. Step 2: Convert to fraction form
    169,347/233,706.96 = 93,895.50/x
  3. Step 3: Cross multiply
    169,347x = 233,706.96 × 93,895.50
  4. Step 4: Simplify right side
    169,347x = 21,944,031,862.68
  5. Step 5: Solve for x
    x = 21,944,031,862.68/169,347
  6. Step 6: Final answer
    x = 129,580.28

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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.