Home / 169,898.24-234,465.62-93,423.17

Finding the Fourth Proportional to 169,898.24, 234,465.62 and 93,423.17

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Solution

The fourth proportional to 169,898.24, 234,465.62 and 93,423.17 is: 128,927.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,898.24 : 234,465.62 = 93,423.17 : x
  2. Step 2: Convert to fraction form
    169,898.24/234,465.62 = 93,423.17/x
  3. Step 3: Cross multiply
    169,898.24x = 234,465.62 × 93,423.17
  4. Step 4: Simplify right side
    169,898.24x = 21,904,521,595.46
  5. Step 5: Solve for x
    x = 21,904,521,595.46/169,898.24
  6. Step 6: Final answer
    x = 128,927.30

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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.