Home / 67,387.29-93,024.34-43,525.60

Finding the Fourth Proportional to 67,387.29, 93,024.34 and 43,525.60

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Solution

The fourth proportional to 67,387.29, 93,024.34 and 43,525.60 is: 60,084.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,387.29 : 93,024.34 = 43,525.60 : x
  2. Step 2: Convert to fraction form
    67,387.29/93,024.34 = 43,525.60/x
  3. Step 3: Cross multiply
    67,387.29x = 93,024.34 × 43,525.60
  4. Step 4: Simplify right side
    67,387.29x = 4,048,939,871.73
  5. Step 5: Solve for x
    x = 4,048,939,871.73/67,387.29
  6. Step 6: Final answer
    x = 60,084.63

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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.