Home / 67,759.71-93,504.45-37,543.23

Finding the Fourth Proportional to 67,759.71, 93,504.45 and 37,543.23

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Solution

The fourth proportional to 67,759.71, 93,504.45 and 37,543.23 is: 51,807.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,759.71 : 93,504.45 = 37,543.23 : x
  2. Step 2: Convert to fraction form
    67,759.71/93,504.45 = 37,543.23/x
  3. Step 3: Cross multiply
    67,759.71x = 93,504.45 × 37,543.23
  4. Step 4: Simplify right side
    67,759.71x = 3,510,459,213.16
  5. Step 5: Solve for x
    x = 3,510,459,213.16/67,759.71
  6. Step 6: Final answer
    x = 51,807.47

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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.