Home / 67,998.07-93,852.57-37,793.98

Finding the Fourth Proportional to 67,998.07, 93,852.57 and 37,793.98

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Solution

The fourth proportional to 67,998.07, 93,852.57 and 37,793.98 is: 52,164.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,998.07 : 93,852.57 = 37,793.98 : x
  2. Step 2: Convert to fraction form
    67,998.07/93,852.57 = 37,793.98/x
  3. Step 3: Cross multiply
    67,998.07x = 93,852.57 × 37,793.98
  4. Step 4: Simplify right side
    67,998.07x = 3,547,062,153.53
  5. Step 5: Solve for x
    x = 3,547,062,153.53/67,998.07
  6. Step 6: Final answer
    x = 52,164.16

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1.5x scale

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.