Home / 62,095.68-93,155.04-20,543.04

Finding the Fourth Proportional to 62,095.68, 93,155.04 and 20,543.04

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Solution

The fourth proportional to 62,095.68, 93,155.04 and 20,543.04 is: 30,818.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,095.68 : 93,155.04 = 20,543.04 : x
  2. Step 2: Convert to fraction form
    62,095.68/93,155.04 = 20,543.04/x
  3. Step 3: Cross multiply
    62,095.68x = 93,155.04 × 20,543.04
  4. Step 4: Simplify right side
    62,095.68x = 1,913,687,712.92
  5. Step 5: Solve for x
    x = 1,913,687,712.92/62,095.68
  6. Step 6: Final answer
    x = 30,818.37

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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.