Home / 169,417.03-233,823.50-93,989.83

Finding the Fourth Proportional to 169,417.03, 233,823.50 and 93,989.83

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Solution

The fourth proportional to 169,417.03, 233,823.50 and 93,989.83 is: 129,721.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,417.03 : 233,823.50 = 93,989.83 : x
  2. Step 2: Convert to fraction form
    169,417.03/233,823.50 = 93,989.83/x
  3. Step 3: Cross multiply
    169,417.03x = 233,823.50 × 93,989.83
  4. Step 4: Simplify right side
    169,417.03x = 21,977,031,015.01
  5. Step 5: Solve for x
    x = 21,977,031,015.01/169,417.03
  6. Step 6: Final answer
    x = 129,721.50

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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.