Home / 374,931.68-562,528.73-108,708.17

Finding the Fourth Proportional to 374,931.68, 562,528.73 and 108,708.17

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Solution

The fourth proportional to 374,931.68, 562,528.73 and 108,708.17 is: 163,100.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,931.68 : 562,528.73 = 108,708.17 : x
  2. Step 2: Convert to fraction form
    374,931.68/562,528.73 = 108,708.17/x
  3. Step 3: Cross multiply
    374,931.68x = 562,528.73 × 108,708.17
  4. Step 4: Simplify right side
    374,931.68x = 61,151,466,269.85
  5. Step 5: Solve for x
    x = 61,151,466,269.85/374,931.68
  6. Step 6: Final answer
    x = 163,100.29

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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.