Home / 60,048.56-90,070.32-15,069.80

Finding the Fourth Proportional to 60,048.56, 90,070.32 and 15,069.80

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Solution

The fourth proportional to 60,048.56, 90,070.32 and 15,069.80 is: 22,604.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,048.56 : 90,070.32 = 15,069.80 : x
  2. Step 2: Convert to fraction form
    60,048.56/90,070.32 = 15,069.80/x
  3. Step 3: Cross multiply
    60,048.56x = 90,070.32 × 15,069.80
  4. Step 4: Simplify right side
    60,048.56x = 1,357,341,708.34
  5. Step 5: Solve for x
    x = 1,357,341,708.34/60,048.56
  6. Step 6: Final answer
    x = 22,604.07

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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.