Home / 169,946.83-234,521.56-93,465.82

Finding the Fourth Proportional to 169,946.83, 234,521.56 and 93,465.82

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Solution

The fourth proportional to 169,946.83, 234,521.56 and 93,465.82 is: 128,980.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,946.83 : 234,521.56 = 93,465.82 : x
  2. Step 2: Convert to fraction form
    169,946.83/234,521.56 = 93,465.82/x
  3. Step 3: Cross multiply
    169,946.83x = 234,521.56 × 93,465.82
  4. Step 4: Simplify right side
    169,946.83x = 21,919,749,913.08
  5. Step 5: Solve for x
    x = 21,919,749,913.08/169,946.83
  6. Step 6: Final answer
    x = 128,980.05

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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.