Home / 164,095.40-246,143.10-93,981.80

Finding the Fourth Proportional to 164,095.40, 246,143.10 and 93,981.80

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Solution

The fourth proportional to 164,095.40, 246,143.10 and 93,981.80 is: 140,972.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,095.40 : 246,143.10 = 93,981.80 : x
  2. Step 2: Convert to fraction form
    164,095.40/246,143.10 = 93,981.80/x
  3. Step 3: Cross multiply
    164,095.40x = 246,143.10 × 93,981.80
  4. Step 4: Simplify right side
    164,095.40x = 23,132,971,595.58
  5. Step 5: Solve for x
    x = 23,132,971,595.58/164,095.40
  6. Step 6: Final answer
    x = 140,972.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.