Home / 60,030.87-90,098.02-33,403.46

Finding the Fourth Proportional to 60,030.87, 90,098.02 and 33,403.46

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Solution

The fourth proportional to 60,030.87, 90,098.02 and 33,403.46 is: 50,133.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,030.87 : 90,098.02 = 33,403.46 : x
  2. Step 2: Convert to fraction form
    60,030.87/90,098.02 = 33,403.46/x
  3. Step 3: Cross multiply
    60,030.87x = 90,098.02 × 33,403.46
  4. Step 4: Simplify right side
    60,030.87x = 3,009,585,958.62
  5. Step 5: Solve for x
    x = 3,009,585,958.62/60,030.87
  6. Step 6: Final answer
    x = 50,133.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.