Home / 67,971.63-93,803.48-37,759.24

Finding the Fourth Proportional to 67,971.63, 93,803.48 and 37,759.24

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Solution

The fourth proportional to 67,971.63, 93,803.48 and 37,759.24 is: 52,109.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,971.63 : 93,803.48 = 37,759.24 : x
  2. Step 2: Convert to fraction form
    67,971.63/93,803.48 = 37,759.24/x
  3. Step 3: Cross multiply
    67,971.63x = 93,803.48 × 37,759.24
  4. Step 4: Simplify right side
    67,971.63x = 3,541,948,114.16
  5. Step 5: Solve for x
    x = 3,541,948,114.16/67,971.63
  6. Step 6: Final answer
    x = 52,109.21

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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.