Home / 67,387.01-93,023.96-43,525.32

Finding the Fourth Proportional to 67,387.01, 93,023.96 and 43,525.32

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Solution

The fourth proportional to 67,387.01, 93,023.96 and 43,525.32 is: 60,084.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,387.01 : 93,023.96 = 43,525.32 : x
  2. Step 2: Convert to fraction form
    67,387.01/93,023.96 = 43,525.32/x
  3. Step 3: Cross multiply
    67,387.01x = 93,023.96 × 43,525.32
  4. Step 4: Simplify right side
    67,387.01x = 4,048,897,409.04
  5. Step 5: Solve for x
    x = 4,048,897,409.04/67,387.01
  6. Step 6: Final answer
    x = 60,084.25

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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.